CVE-2026-32958

CVE Enrichment

CVSS: 6.9 MEDIUM
EPSS: 0.23%
EPSS Percentile: 13.71%
CISA KEV: Not listed

Description

SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: [email protected]
Published: 20-Apr-2026 11:16
Last Modified: 27-Oct-2026 05:10
EPSS Date: 2026-11-04
CWE: CWE-321

CVSS Vector


            CVSS:4.0                            AV:N /
                            AC:L /
                            AT:N /
                            PR:N /
                            UI:A /
                            VC:N /
                            VI:H /
                            VA:N /
                            SC:N /
                            SI:N /
                            SA:N /
                            E:X /
                            CR:X /
                            IR:X /
                            AR:X /
                            MAV:X /
                            MAC:X /
                            MAT:X /
                            MPR:X /
                            MUI:X /
                            MVC:X /
                            MVI:X /
                            MVA:X /
                            MSC:X /
                            MSI:X /
                            MSA:X /
                            S:X /
                            AU:X /
                            R:X /
                            V:X /
                            RE:X /
                            U:X

CNA Products / Version Status

silex technology, Inc. · AMC Manager Source: CNA · [email protected]
Default status: unknown

Ver.5.0.2 and earlier — affected
silex technology, Inc. · SD-330AC Source: CNA · [email protected]
Default status: unknown

Ver.1.42 and earlier — affected

Affected Products / Versions

silextechnology / sd-330ac_firmware Source: NVD CPE · affected
Version / affected range: * · before (exclusive) 1.50
cpe:2.3:o:silextechnology:sd-330ac_firmware:*:*:*:*:*:*:*:*
silextechnology / amc_manager Source: NVD CPE · affected
Version / affected range: * · before (exclusive) 5.1.0
cpe:2.3:a:silextechnology:amc_manager:*:*:*:*:*:*:*:*

References

Last enrichment sync: 05-Nov-2026 18:10
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

Firmware tampering – CVE-2026-32958 BRIDGE:BREAK Flaws Put Nearly 20,000 Serial-to-IP Converters at Risk

CVE (20)

MITRE ATT&CK (2)

Vendors (2)

Products (3)

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.