CVE-2013-1220
UnknownEPSS 1.33%
Last modified
CVE-2013-1220 is a vulnerability of currently unknown severity. The CallServer component in Cisco Unified Customer Voice Portal (CVP) Software before 9.0.1 ES 11 allows remote attackers to cause a denial of service (call-acceptance outage) via malformed SIP INVITE messages, aka Bug ID CSCua65148.. EPSS estimates a 1.33% chance of exploitation in the next 30 days.
Description
The CallServer component in Cisco Unified Customer Voice Portal (CVP) Software before 9.0.1 ES 11 allows remote attackers to cause a denial of service (call-acceptance outage) via malformed SIP INVITE messages, aka Bug ID CSCua65148.
Metrics
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Cisco | Unified Customer Voice Portal | <= 9.0\(1\) | — |
| Cisco | Unified Customer Voice Portal | 3.0 | Sr1 |
| Cisco | Unified Customer Voice Portal | 3.6\(10\) | Es01 |
| Cisco | Unified Customer Voice Portal | 4.0 | — |
| Cisco | Unified Customer Voice Portal | 4.0\(2\) | — |
| Cisco | Unified Customer Voice Portal | 4.1 | — |
| Cisco | Unified Customer Voice Portal | 7.0 | — |
| Cisco | Unified Customer Voice Portal | 7.0\(2\) | — |
| Cisco | Unified Customer Voice Portal | 8.0\(1\) | — |
| Cisco | Unified Customer Voice Portal | 8.5\(1\) | — |
| Cisco | Unified Customer Voice Portal | 9.0 | — |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-1220?
The CallServer component in Cisco Unified Customer Voice Portal (CVP) Software before 9.0.1 ES 11 allows remote attackers to cause a denial of service (call-acceptance outage) via malformed SIP INVITE messages, aka Bug ID CSCua65148.
How severe is CVE-2013-1220?
Severity scoring for CVE-2013-1220 is pending analysis. The EPSS model estimates a 1.33% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1220?
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-2013-1220?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST