CVE-2021-21974

CVE Enrichment

CVSS: 8.8 HIGH
EPSS: 45.06%
EPSS Percentile: 98.77%
CISA KEV: Not listed

Description

OpenSLP as used in ESXi (7.0 before ESXi70U1c-17325551, 6.7 before ESXi670-202102401-SG, 6.5 before ESXi650-202102101-SG) has a heap-overflow vulnerability. A malicious actor residing within the same network segment as ESXi who has access to port 427 may be able to trigger the heap-overflow issue in OpenSLP service resulting in remote code execution.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 25-Feb-2021 00:15
Last Modified: 17-Jun-2026 10:36
EPSS Date: 2026-10-18
CWE: CWE-787

CVSS Vector


            CVSS:3.1                            AV:A /
                            AC:L /
                            PR:N /
                            UI:N /
                            S:U /
                            C:H /
                            I:H /
                            A:H

Affected Products / Versions

vmware / cloud_foundation Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 3.0 · before (exclusive) 3.10.1.2
cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*
vmware / cloud_foundation Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 4.0 · before (exclusive) 4.2
cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:-:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:2:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201701001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201703001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201703002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201704001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707101:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707102:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707103:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707201:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707202:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707203:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707204:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707205:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707206:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707207:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707208:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707209:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707210:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707211:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707212:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707213:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707214:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707215:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707216:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707217:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707218:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707219:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707220:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201707221:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201710001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201712001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201803001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201806001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201808001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201810001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201810002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201811001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201811002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201811301:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201901001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201903001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201905001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201908001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201910001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-20191004001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201911001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201911401:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201911402:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912101:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912102:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912103:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912104:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912301:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912401:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912402:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912403:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-201912404:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-202005001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-202006001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-202007001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-202010001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-202011001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-202011002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.5
cpe:2.3:o:vmware:esxi:6.5:650-202102001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:-:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201806001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201807001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201808001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810101:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810102:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810103:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810201:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810202:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810203:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810204:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810205:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810206:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810207:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810208:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810209:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810210:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810211:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810212:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810213:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810214:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810215:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810216:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810217:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810218:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810219:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810220:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810221:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810222:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810223:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810224:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810225:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810226:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810227:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810228:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810229:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810230:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810231:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810232:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810233:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201810234:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201811001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201901001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201901401:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201901402:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201901403:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201903001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904201:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904201-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904202:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904202-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904203:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904203-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904204:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904204-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904205:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904205-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904206:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904206-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904207:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904207-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904208:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904208-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904209:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904209-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904210:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904210-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904211:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904211-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904212:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904212-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904213:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904213-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904214:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904214-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904215:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904215-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904216:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904216-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904217:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904217-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904218:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904218-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904219:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904219-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904220:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904220-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904221:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904221-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904222:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904222-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904223:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904223-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904224:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904224-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904225:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904225-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904226:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904226-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904227:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904227-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904228:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904228-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904229:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201904229-ug:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201905001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201906002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908101:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908102:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908103:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908104:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908201:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908202:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908203:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908204:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908205:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908206:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908207:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908208:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908209:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908210:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908211:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908212:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908213:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908214:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908215:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908216:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908217:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908218:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908219:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908220:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201908221:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912101:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912102:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912401:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912402:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912403:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912404:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-201912405:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004301:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004401:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004402:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004403:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004404:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004405:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004406:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004407:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202004408:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202006001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202008001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202010001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202011001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202011002:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 6.7
cpe:2.3:o:vmware:esxi:6.7:670-202102001:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 7.0.0
cpe:2.3:o:vmware:esxi:7.0.0:-:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 7.0.0
cpe:2.3:o:vmware:esxi:7.0.0:b:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 7.0.0
cpe:2.3:o:vmware:esxi:7.0.0:update_1:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 7.0.0
cpe:2.3:o:vmware:esxi:7.0.0:update_1a:*:*:*:*:*:*
vmware / esxi Source: NVD CPE · affected
Version / affected range: 7.0.0
cpe:2.3:o:vmware:esxi:7.0.0:update_1b:*:*:*:*:*:*

References

Last enrichment sync: 02-Nov-2026 22:13
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (2)

The same stash held exploit scripts for VMware ESXi (CVE-2021-21974) and Veeam Backup Enterprise Manager (CVE-2024-29849), both adapted from public proof-of-concept code, and helpers that pull credentials out of Veeam CYFIRMA Reports Record 1,178 Ransomware Victim Claims in October
These recent attacks, dubbed ESXiArgs, leverage CVE-2021-21974, a vulnerability which impacts the Service Location Protocol (SLP) service and grants an attacker the ability to execute arbitrary code remotely. A patch ESXiArgs Ransomware Attacks Exploit VMware ESXi Vulnerability CVE-2021-21974

CVE (2)

Malware (6)

People (1)

Threat Actors (6)

MITRE ATT&CK (14)

Vendors (7)

Products (9)

Tools (10)

Industries (9)

Countries (7)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.