Vulnerability Database

313,825

Total vulnerabilities in the database

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 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.

  • Published: Feb 14, 2007
  • Updated: Nov 9, 2025
  • CVE: CVE-2007-0918
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:M/Au:N/C:N/I:N/A:C

No CWE or OWASP classifications available.

Software From Fixed in
cisco / ios 12.3ym 12.3ym.x
cisco / ios 12.3yq 12.3yq.x
cisco / ios 12.3xr 12.3xr.x
cisco / ios 12.4t 12.4t.x
cisco / ios 12.3ya 12.3ya.x
cisco / ios 12.3xs 12.3xs.x
cisco / ios 12.3xw 12.3xw.x
cisco / ios 12.4mr 12.4mr.x
cisco / ios 12.3yj 12.3yj.x
cisco / ios 12.3t 12.3t.x
cisco / ios 12.3yd 12.3yd.x
cisco / ios 12.3yk 12.3yk.x
cisco / ios 12.3yt 12.3yt.x
cisco / ios 12.3yz 12.3yz.x
cisco / ios 12.3yg 12.3yg.x
cisco / ios 12.3xy 12.3xy.x
cisco / ios 12.4 12.4.x
cisco / ios 12.4xa 12.4xa.x
cisco / ios 12.3yx 12.3yx.x
cisco / ios 12.3xq 12.3xq.x
cisco / ios 12.3ys 12.3ys.x
cisco / ios 12.3yh 12.3yh.x
cisco / ios 12.4xb 12.4xb.x
cisco / ios 12.3xx 12.3xx.x
cisco / ios 12.3yi 12.3yi.x