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CVE-2007-0918
The ATOMIC.TCP signature engine in the Intrusion Prevention System (IPS) feature for Cisco IOS 12.4XA, 12.3YA, 12.3T, and other trains…
High7.1EPSS 3.2%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The ATOMIC.TCP signature engine in the Intrusion Prevention System (IPS) feature for Cisco IOS 12.4XA, 12.3YA, 12.3T, and other trains allows remote attackers to cause a denial of service (IPS crash and traffic loss) via unspecified manipulations that are not properly handled by the regular expression feature, as demonstrated using the 3123.0 (Netbus Pro Traffic) signature.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 3.2% · top 12% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (9)
- 33053 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 1017631 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20070213 Multiple IOS IPS Vulnerabilities (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
- cisco-ios-ips-dos(32474) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 22549 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.cisco.com/en/US/products/products_security_response09186a00807e0a5e.html (opens in a new tab)x_refsource_MISCx_transferred
- oval:org.mitre.oval:def:5832 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 24142 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2007-0597 (opens in a new tab)vdb-entryx_refsource_VUPENx_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)
- 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://trackcve.app/cve/CVE-2007-0918)Record last updated .