Description

Logsign Unified SecOps Platform Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Logsign Unified SecOps Platform. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the web service, which listens on TCP port 443 by default. The issue results from the lack of proper implementation of the authentication algorithm. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-25336.

Classification

CVE ID: CVE-2025-1044

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor: Logsign

Product: Unified SecOps Platform

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.09% (probability of being exploited)

EPSS Percentile: 41.28% (scored less or equal to compared to others)

EPSS Date: 2025-03-12 (when was this score calculated)

References

https://www.zerodayinitiative.com/advisories/ZDI-25-085/
https://support.logsign.net/hc/en-us/articles/22076844908946-18-10-2024-Version-6-4-32-Release-Notes

Timeline