CVE-2025-67039 is a critical authentication bypass vulnerability affecting Lantronix EDS3000PS 3.1.0.0R2 and other EDS3000PS series devices, allowing an unauthenticated attacker to bypass management page authentication by manipulating the URL and Authorization header. Rated 9.1 CRITICAL (CVSSv3.1), this flaw has a network attack vector with low complexity, requiring no privileges or user interaction, and can result in full compromise of confidentiality and integrity. Currently, there is no evidence of active exploitation or public exploit code, though it has received limited community discussion and media attention, including a CISA alert.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.1.0.0r2CPE matchmatch criteria | cpe:2.3:o:lantronix:eds3016ps1ns_firmware:3.1.0.0r2:*:*:*:*:*:*:* | ||
3.1.0.0r2CPE matchmatch criteria | cpe:2.3:o:lantronix:eds3008ps1ns_firmware:3.1.0.0r2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.