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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…
- 7.8HighCVSS base score
- 3.4%Exploitation in 30 daysEPSS · top 11% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By mitre
Published
- 17 years later
· 17 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 3.4% · top 11% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
n/a
- affected n/a
References
10
- cisco-ios-finished-dos(34442) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 1018094 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- cisco-ios-changecipherspec-dos(34436) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2007-1910 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 25361 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- oval:org.mitre.oval:def:5745 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 24097 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- cisco-ios-clienthello-dos(34432) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 35339 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 20070522 Multiple Vulnerabilities in Cisco IOS While Processing SSL Packets (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2007-2805 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2007-2813)Record last updated .