CVE-2025-3091 describes a critical authentication bypass vulnerability where a low-privileged remote attacker, possessing a target user's second factor, can gain full access to their account without needing the password. This vulnerability has a CVSS score of 7.5 (HIGH), indicating a network-based attack with high impact on confidentiality, integrity, and availability, but with high attack complexity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| MB Connect Line | MbCONNECT24 | >= 0, < 2.16.5CNA affecteddefault unaffected | |
| Helmholz | MyREX24 | >= 0, < 2.16.5CNA affecteddefault unaffected | |
| Helmholz | MyREX24 | >= 0, < 2.18.0CNA affecteddefault unaffected | |
| Helmholz | MyREX24.Virtual | >= 0, < 2.16.5CNA affecteddefault unaffected | |
| Helmholz | MyREX24.Virtual | >= 0, < 2.18.0CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.