Vulnerability Monitor

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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 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

2007-02-14T02:28:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

8.6

Impact Score

6.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 12.3t Yes
Operating System cisco ios 12.3xq Yes
Operating System cisco ios 12.3xr Yes
Operating System cisco ios 12.3xs Yes
Operating System cisco ios 12.3xw Yes
Operating System cisco ios 12.3xx Yes
Operating System cisco ios 12.3xy Yes
Operating System cisco ios 12.3ya Yes
Operating System cisco ios 12.3yd Yes
Operating System cisco ios 12.3yg Yes
Operating System cisco ios 12.3yh Yes
Operating System cisco ios 12.3yi Yes
Operating System cisco ios 12.3yj Yes
Operating System cisco ios 12.3yk Yes
Operating System cisco ios 12.3ym Yes
Operating System cisco ios 12.3yq Yes
Operating System cisco ios 12.3ys Yes
Operating System cisco ios 12.3yt Yes
Operating System cisco ios 12.3yx Yes
Operating System cisco ios 12.3yz Yes
Operating System cisco ios 12.4 Yes
Operating System cisco ios 12.4mr Yes
Operating System cisco ios 12.4t Yes
Operating System cisco ios 12.4xa Yes
Operating System cisco ios 12.4xb Yes
References