CVE-2015-0731
UnknownEPSS 0.63%
Last modified
CVE-2015-0731 is a vulnerability of currently unknown severity. The ISDN implementation in Cisco IOS 15.3S allows remote attackers to cause a denial of service (device reload) via malformed Q931 SETUP messages, aka Bug ID CSCut37890.. EPSS estimates a 0.63% chance of exploitation in the next 30 days.
Description
The ISDN implementation in Cisco IOS 15.3S allows remote attackers to cause a denial of service (device reload) via malformed Q931 SETUP messages, aka Bug ID CSCut37890.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 15.3\(3\)s1 |
| Cisco | Ios | 15.3s |
References
- http://www.securitytracker.com/id/1032337Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1032337Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-0731?
The ISDN implementation in Cisco IOS 15.3S allows remote attackers to cause a denial of service (device reload) via malformed Q931 SETUP messages, aka Bug ID CSCut37890.
How severe is CVE-2015-0731?
Severity scoring for CVE-2015-0731 is pending analysis. The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.
How do I fix CVE-2015-0731?
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-2015-0731?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST