Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2007-4430

Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows context-dependent attackers to cause a denial of service (device restart and BGP routing table rebuild) via certain regular expressions in a "show ip bgp regexp" command. NOTE: unauthenticated remote attacks are possible in environments with anonymous telnet and Looking Glass access.

Published

2007-08-20T19:17:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco cli * Yes
Operating System cisco cbos * Yes
Operating System cisco cbos 12.1 Yes
Operating System cisco cbos 12.2 Yes
Operating System cisco ids * Yes
Operating System cisco ios 10.0 Yes
Operating System cisco ios 10.3 Yes
Operating System cisco ios 11.0 Yes
Operating System cisco ios 11.1 Yes
Operating System cisco ios 11.2 Yes
Operating System cisco ios 12.0 Yes
Operating System cisco ios 12.1 Yes
Operating System cisco ios 12.2 Yes
Operating System cisco ios 12.3 Yes
Operating System cisco ios 12.4 Yes
Operating System cisco ios_xr * Yes
Operating System cisco ios_xr 2.0 Yes
Operating System cisco ios_xr 3.0 Yes
Operating System cisco ios_xr 3.1 Yes
Operating System cisco ios_xr 3.2 Yes
Operating System cisco ios_xr 3.3 Yes
Operating System cisco ios_xr 3.4 Yes
References