CVE-2007-4430: Input Validation
First published: Mon Aug 20 2007(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS | =10.0 | |
| Cisco Cli | ||
| Cisco Ids | ||
| Cisco IOS XR | =3.2 | |
| Cisco IOS | =12.3 | |
| Cisco IOS XR | ||
| Cisco CBOS | ||
| Cisco IOS | =10.3 | |
| Cisco IOS XR | =3.3 | |
| Cisco IOS | =12.1 | |
| Cisco IOS | =11.0 | |
| Cisco IOS | =11.2 | |
| Cisco IOS XR | =3.4 | |
| Cisco IOS | =12.4 | |
| Cisco CBOS | =12.1 | |
| Cisco IOS | =12.2 | |
| Cisco IOS XR | =3.0 | |
| Cisco IOS | =12.0 | |
| Cisco IOS | =11.1 | |
| Cisco IOS XR | =2.0 | |
| Cisco IOS XR | =3.1 | |
| Cisco CBOS | =12.2 |
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Reference Links
- http://www.heise-security.co.uk/news/94526/
- http://www.securityfocus.com/bid/25352
- https://puck.nether.net/pipermail/cisco-nsp/2007-August/043010.html
- https://puck.nether.net/pipermail/cisco-nsp/2007-August/043002.html
- 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
- http://www.cisco.com/en/US/products/products_security_response09186a00808bb91c.html
- http://www.securitytracker.com/id?1018685
- http://secunia.com/advisories/26798
- http://www.vupen.com/english/advisories/2007/3136
- collector/nvd-historical
- collector/nvd-index
- agent/weakness
- agent/author
- agent/severity
- agent/references
- agent/type
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/cisco
- canonical/cisco ios
- version/cisco ios/10.0
- canonical/cisco cli
- canonical/cisco ids
- canonical/cisco ios xr
- version/cisco ios xr/3.2
- version/cisco ios/12.3
- canonical/cisco cbos
- version/cisco ios/10.3
- version/cisco ios xr/3.3
- version/cisco ios/12.1
- version/cisco ios/11.0
- version/cisco ios/11.2
- version/cisco ios xr/3.4
- version/cisco ios/12.4
- version/cisco cbos/12.1
- version/cisco ios/12.2
- version/cisco ios xr/3.0
- version/cisco ios/12.0
- version/cisco ios/11.1
- version/cisco ios xr/2.0
- version/cisco ios xr/3.1
- version/cisco cbos/12.2