CVE-2007-4430

State: Published
Severity: Not scored
Published: Aug 20, 2007
Updated: Aug 7, 2024
Reserved: Aug 20, 2007

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

26798third-party-advisory
25352vdb-entry
1018685vdb-entry
[cisco-nsp] 20070817 Heads up: "sh ip bgp regexp" crashing routermailing-list
http://www.heise-security.co.uk/news/94526/
[cisco-nsp] 20070817 About the posting entitled "Heads up: "sh ip bgp regexp" crashing router"mailing-list
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
20070912 Cisco IOS Reload on Regular Expression Processingvendor-advisory
ADV-2007-3136vdb-entry

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