CVE-2016-7144
UnknownEPSS 1.27%
Last modified
CVE-2016-7144 is a vulnerability of currently unknown severity. The m_authenticate function in modules/m_sasl.c in UnrealIRCd before 3.2.10.7 and 4.x before 4.0.6 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
The m_authenticate function in modules/m_sasl.c in UnrealIRCd before 3.2.10.7 and 4.x before 4.0.6 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Unrealircd | Unrealircd | <= 3.2.10.5 |
| Unrealircd | Unrealircd | 4.0.0 |
| Unrealircd | Unrealircd | 4.0.1 |
| Unrealircd | Unrealircd | 4.0.2 |
| Unrealircd | Unrealircd | 4.0.3 |
| Unrealircd | Unrealircd | 4.0.3.1 |
| Unrealircd | Unrealircd | 4.0.4 |
| Unrealircd | Unrealircd | 4.0.5 |
References
- http://www.openwall.com/lists/oss-security/2016/09/04/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/09/05/8Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92763Third Party Advisory, VDB Entry
- https://forums.unrealircd.org/viewtopic.php?f=1&t=8588Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/09/04/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/09/05/8Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92763Third Party Advisory, VDB Entry
- https://forums.unrealircd.org/viewtopic.php?f=1&t=8588Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-7144?
The m_authenticate function in modules/m_sasl.c in UnrealIRCd before 3.2.10.7 and 4.x before 4.0.6 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.
How severe is CVE-2016-7144?
Severity scoring for CVE-2016-7144 is pending analysis. The EPSS model estimates a 1.27% probability of exploitation in the next 30 days.
How do I fix CVE-2016-7144?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2016-7144?
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Scan your code nowSource: NVD / NIST