CVE-2007-2813
UnknownEPSS 3.41%
Last modified
CVE-2007-2813 is a vulnerability of currently unknown severity. Cisco IOS 12.4 and earlier, when using the crypto packages and SSL support is enabled, allows remote attackers to cause a denial of service via a malformed (1) ClientHello, (2) ChangeCipherSpec, or (3) Finished message during an SSL session.. EPSS estimates a 3.41% chance of exploitation in the next 30 days.
Description
Cisco IOS 12.4 and earlier, when using the crypto packages and SSL support is enabled, allows remote attackers to cause a denial of service via a malformed (1) ClientHello, (2) ChangeCipherSpec, or (3) Finished message during an SSL session.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Transmission Control Protocol | 12.0t |
| Cisco | Ios Transmission Control Protocol | 12.0wc |
| Cisco | Ios Transmission Control Protocol | 12.0xe |
| Cisco | Ios Transmission Control Protocol | 12.0xh |
| Cisco | Ios Transmission Control Protocol | 12.0xi |
| Cisco | Ios Transmission Control Protocol | 12.0xk |
| Cisco | Ios Transmission Control Protocol | 12.0xl |
| Cisco | Ios Transmission Control Protocol | 12.0xn |
| Cisco | Ios Transmission Control Protocol | 12.0xq |
| Cisco | Ios Transmission Control Protocol | 12.0xr |
| Cisco | Ios Transmission Control Protocol | 12.0xv |
| Cisco | Ios Transmission Control Protocol | 12.1 |
| Cisco | Ios Transmission Control Protocol | 12.1ay |
| Cisco | Ios Transmission Control Protocol | 12.1cx |
| Cisco | Ios Transmission Control Protocol | 12.1e |
| Cisco | Ios Transmission Control Protocol | 12.1ea |
| Cisco | Ios Transmission Control Protocol | 12.1eb |
| Cisco | Ios Transmission Control Protocol | 12.1ec |
| Cisco | Ios Transmission Control Protocol | 12.1ew |
| Cisco | Ios Transmission Control Protocol | 12.1ex |
| Cisco | Ios Transmission Control Protocol | 12.1ey |
| Cisco | Ios Transmission Control Protocol | 12.1t |
| Cisco | Ios Transmission Control Protocol | 12.1xc |
| Cisco | Ios Transmission Control Protocol | 12.1xd |
| Cisco | Ios Transmission Control Protocol | 12.1xf |
| Cisco | Ios Transmission Control Protocol | 12.1xg |
| Cisco | Ios Transmission Control Protocol | 12.1xh |
| Cisco | Ios Transmission Control Protocol | 12.1xi |
| Cisco | Ios Transmission Control Protocol | 12.1xj |
| Cisco | Ios Transmission Control Protocol | 12.1xl |
| Cisco | Ios Transmission Control Protocol | 12.1xm |
| Cisco | Ios Transmission Control Protocol | 12.1xp |
| Cisco | Ios Transmission Control Protocol | 12.1xq |
| Cisco | Ios Transmission Control Protocol | 12.1xt |
| Cisco | Ios Transmission Control Protocol | 12.1xu |
| Cisco | Ios Transmission Control Protocol | 12.1yb |
| Cisco | Ios Transmission Control Protocol | 12.1yc |
| Cisco | Ios Transmission Control Protocol | 12.1yd |
| Cisco | Ios Transmission Control Protocol | 12.1ye |
| Cisco | Ios Transmission Control Protocol | 12.1yf |
| Cisco | Ios Transmission Control Protocol | 12.1yi |
| Cisco | Ios Transmission Control Protocol | 12.2 |
| Cisco | Ios Transmission Control Protocol | 12.2b |
| Cisco | Ios Transmission Control Protocol | 12.2bc |
| Cisco | Ios Transmission Control Protocol | 12.2bw |
| Cisco | Ios Transmission Control Protocol | 12.2by |
| Cisco | Ios Transmission Control Protocol | 12.2bz |
| Cisco | Ios Transmission Control Protocol | 12.2cx |
| Cisco | Ios Transmission Control Protocol | 12.2cy |
| Cisco | Ios Transmission Control Protocol | 12.2cz |
Showing 50 of 188 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-2813?
Cisco IOS 12.4 and earlier, when using the crypto packages and SSL support is enabled, allows remote attackers to cause a denial of service via a malformed (1) ClientHello, (2) ChangeCipherSpec, or (3) Finished message during an SSL session.
How severe is CVE-2007-2813?
Severity scoring for CVE-2007-2813 is pending analysis. The EPSS model estimates a 3.41% probability of exploitation in the next 30 days.
How do I fix CVE-2007-2813?
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-2007-2813?
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Scan your code nowSource: NVD / NIST