CVE-2008-1153 json
Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of se…
published 2008-03-27 18 y ago modified 2026-06-16 4 mo ago also EUVD-2008-1162
- cvss
- 7.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.6%
- EPSS 5.6% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.
Patch / fix
Exploit prediction
5.58% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- cisco.com http://www.cisco.com/warp/public/707/cisco-sa-20080326-IPv4IPv6.shtml referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Classification
- Technology feeds
References
-
cisco.com
/warp/public/707/cisco-sa-20080326-IPv4IPv6.shtml
vendor-advisory, exploit, patch
-
vupen.com
/english/advisories/2008/1006/references
vdb-entry
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5860
vdb-entry, signature
-
exchange.xforce.ibmcloud.com
/vulnerabilities/41475
vdb-entry
-
securityfocus.com
/bid/28461
vdb-entry
-
us-cert.gov
/cas/techalerts/TA08-087B.html
third-party-advisory, us-government-resource
-
securitytracker.com
/id?1019713
vdb-entry
-
kb.cert.org
/vuls/id/936177
third-party-advisory, us-government-resource
-
secunia.com
/advisories/29507
third-party-advisory
Sources
- CVE List CVE-2008-1153
- NVD CVE-2008-1153
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.