Unrated severityNVD Advisory· Published Mar 27, 2008· Updated Jun 16, 2026
CVE-2008-1153
CVE-2008-1153
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:o:cisco:cisco_ios:12.3:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:cisco:cisco_ios:12.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ios:12.4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
- (no CPE)range: 12.1, 12.2, 12.3, and 12.4
Patches
Vulnerability mechanics
References
9- www.cisco.com/warp/public/707/cisco-sa-20080326-IPv4IPv6.shtmlnvdExploitPatch
- www.kb.cert.org/vuls/id/936177nvdUS Government Resource
- www.us-cert.gov/cas/techalerts/TA08-087B.htmlnvdUS Government Resource
- secunia.com/advisories/29507nvd
- www.securityfocus.com/bid/28461nvd
- www.securitytracker.com/idnvd
- www.vupen.com/english/advisories/2008/1006/referencesnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/41475nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5860nvd
News mentions
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