CVE-2013-5680
UnknownEPSS 7.85%
Last modified
CVE-2013-5680 is a vulnerability of currently unknown severity. Heap-based buffer overflow in hfaxd in HylaFAX+ 5.2.4 through 5.5.3, when using LDAP authentication, might allow remote attackers to cause a denial of service (child hang) or execute arbitrary code via a long USER command.. EPSS estimates a 7.85% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in hfaxd in HylaFAX+ 5.2.4 through 5.5.3, when using LDAP authentication, might allow remote attackers to cause a denial of service (child hang) or execute arbitrary code via a long USER command.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lee Howard | Hylafax\+ | 5.2.4 |
| Lee Howard | Hylafax\+ | 5.2.5 |
| Lee Howard | Hylafax\+ | 5.2.6 |
| Lee Howard | Hylafax\+ | 5.2.7 |
| Lee Howard | Hylafax\+ | 5.2.8 |
| Lee Howard | Hylafax\+ | 5.2.9 |
| Lee Howard | Hylafax\+ | 5.3.0 |
| Lee Howard | Hylafax\+ | 5.4.1 |
| Lee Howard | Hylafax\+ | 5.4.2 |
| Lee Howard | Hylafax\+ | 5.5.0 |
| Lee Howard | Hylafax\+ | 5.5.1 |
| Lee Howard | Hylafax\+ | 5.5.2 |
| Lee Howard | Hylafax\+ | 5.5.3 |
References
- http://hylafax.sourceforge.net/news/5.5.4.phpVendor Advisory
- http://hylafax.sourceforge.net/news/5.5.4.phpVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-5680?
Heap-based buffer overflow in hfaxd in HylaFAX+ 5.2.4 through 5.5.3, when using LDAP authentication, might allow remote attackers to cause a denial of service (child hang) or execute arbitrary code via a long USER command.
How severe is CVE-2013-5680?
Severity scoring for CVE-2013-5680 is pending analysis. The EPSS model estimates a 7.85% probability of exploitation in the next 30 days.
How do I fix CVE-2013-5680?
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.
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Are you affected by CVE-2013-5680?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST