CVE-2007-4430

N/A Unknown
Published: August 20, 2007 Modified: April 23, 2026
View on NVD

Description

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Network%20Infrastructure&topic=WAN%2C%20Routing%20and%20Switching&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.1ddf7bc9
Source: cve@mitre.org
http://secunia.com/advisories/26798
Source: cve@mitre.org
Vendor Advisory
http://www.cisco.com/en/US/products/products_security_response09186a00808bb91c.html
Source: cve@mitre.org
http://www.heise-security.co.uk/news/94526/
Source: cve@mitre.org
http://www.securityfocus.com/bid/25352
Source: cve@mitre.org
http://www.securitytracker.com/id?1018685
Source: cve@mitre.org
http://www.vupen.com/english/advisories/2007/3136
Source: cve@mitre.org
Vendor Advisory
https://puck.nether.net/pipermail/cisco-nsp/2007-August/043002.html
Source: cve@mitre.org
https://puck.nether.net/pipermail/cisco-nsp/2007-August/043010.html
Source: cve@mitre.org
http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Network%20Infrastructure&topic=WAN%2C%20Routing%20and%20Switching&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.1ddf7bc9
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/26798
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.cisco.com/en/US/products/products_security_response09186a00808bb91c.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.heise-security.co.uk/news/94526/
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/25352
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securitytracker.com/id?1018685
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.vupen.com/english/advisories/2007/3136
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://puck.nether.net/pipermail/cisco-nsp/2007-August/043002.html
Source: af854a3a-2127-422b-91ae-364da2661108
https://puck.nether.net/pipermail/cisco-nsp/2007-August/043010.html
Source: af854a3a-2127-422b-91ae-364da2661108

18 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
27.0%
96th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

cisco

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