CVE-2025-67039

CVE Enrichment

CVSS: 9.3 CRITICAL
EPSS: 0.47%
EPSS Percentile: 40.41%
CISA KEV: Not listed

Description

An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The authentication on management pages can be bypassed by appending a specific suffix to the URL and by sending an Authorization header that uses "admin" as the username.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: [email protected]
Published: 12-Mar-2026 00:16
Last Modified: 05-Sep-2026 04:17
EPSS Date: 2026-11-04
CWE: CWE-288

CVSS Vector


            CVSS:4.0                            AV:N /
                            AC:L /
                            AT:N /
                            PR:N /
                            UI:N /
                            VC:H /
                            VI:H /
                            VA:H /
                            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

Lantronix · EDS3000PS series Source: CNA · [email protected]
Default status: unaffected

0 ≤ version ≤ 3.1.0.0R2 — affected (custom)
3.2.0.0R2 — unaffected

Affected Products / Versions

lantronix / eds3016ps1ns_firmware Source: NVD CPE · affected
Version / affected range: 3.1.0.0r2
cpe:2.3:o:lantronix:eds3016ps1ns_firmware:3.1.0.0r2:*:*:*:*:*:*:*
lantronix / eds3008ps1ns_firmware Source: NVD CPE · affected
Version / affected range: 3.1.0.0r2
cpe:2.3:o:lantronix:eds3008ps1ns_firmware:3.1.0.0r2:*:*:*:*:*:*:*

References

Last enrichment sync: 05-Nov-2026 18:01
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

Authentication bypass – CVE-2026-32960, CVE-2025-67039 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.