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Unified Secops PlatformApplication · Logsign

CVE-2025-1044

CRITICAL · 9.8 CVSS v3.1 Published 2025-02-11
Fix available
A fix is available. Upgrade to 6.4.32 or later.
See remediation →
100/100
Remediation priority · Urgent
High EPSS Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
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.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Logsign Unified SecOps Platform contains an authentication bypass vulnerability in its web service listening on TCP port 443. The flaw stems from improper implementation of the authentication algorithm, allowing remote attackers to bypass authentication entirely without requiring any credentials. This is a critical authentication mechanism failure affecting the platform's core security function.

MitigationApply vendor-supplied patches immediately upon release. Until a patch is available, restrict network access to port 443 to trusted IPs only using firewall rules or web application firewall (WAF) configurations, and monitor for unauthorized access attempts.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Unified Secops PlatformApplication
Affected:< 6.4.32

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify Logsign installation
    Locate the Logsign installation directory or check running processes for Logsign services (e.g., ps aux | grep logsign, or check /opt/logsign, /usr/local/logsign common install paths)
    Affected if Logsign Unified SecOps Platform is installed and running
  2. Determine installed version
    Check the Logsign version file or use the command line interface: look for a version file (often in /opt/logsign or /var/logsign), or run: logsign --version, or cat /opt/logsign/version 2>/dev/null
    Affected if The installed version is lower than 6.4.32 (e.g., 6.4.31, 6.4.30, earlier versions)
  3. Verify web service is listening on port 443
    Run: netstat -tlnp | grep 443 or ss -tlnp | grep 443 to check if the Logsign web interface is bound to TCP port 443
    Affected if The Logsign web service is listening on TCP port 443 and is network-accessible
  4. Confirm network exposure
    Check firewall rules and network configuration to determine if port 443 is exposed to untrusted networks. Use: iptables -L -n or nmap -p 443 <target> to assess accessibility
    Affected if Port 443 is reachable from untrusted network segments or the internet

You are affected if Logsign Unified SecOps Platform version is below 6.4.32 AND the web service on port 443 is accessible to potential attackers.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 6.4.32 or later
Fixed in 6.4.32
Interim mitigation

Apply vendor-supplied patches immediately upon release. Until a patch is available, restrict network access to port 443 to trusted IPs only using firewall rules or web application firewall (WAF) configurations, and monitor for unauthorized access attempts.

Recommended fix High confidence

Logsign Unified SecOps Platform 6.4.32

  1. 1. Create a complete backup of the current Logsign Unified SecOps Platform installation, including configuration files and databases.
  2. 2. Download Logsign Unified SecOps Platform version 6.4.32 from the official Logsign support portal (support.logsign.net).
  3. 3. Review the upgrade documentation specific to your current version to ensure compatibility.
  4. 4. Apply the upgrade to the Logsign Unified SecOps Platform instance following the vendor's standard upgrade procedure.
  5. 5. After upgrade completion, verify the web service on TCP port 443 is operational.
  6. 6. Test authentication mechanisms to confirm the authentication bypass vulnerability has been remediated.
  7. 7. Validate that normal platform functions (log collection, analysis, alerting) are functioning correctly post-upgrade.
Caveat Review Logsign release notes for version 6.4.32 to confirm no breaking changes affect your specific deployment configuration

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Unified Secops Platform Scoped from the published advisory
  • Consultation4.0 h
  • Implementation2.0 h
  • Testing3.0 h
  • Review / QA2.0 h
11.0 hours of engineering $1,970
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-1044 in production — separate from our analysis above.

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data