Unrated severityNVD Advisory· Published Mar 27, 2008· Updated Jun 16, 2026
CVE-2008-1156
CVE-2008-1156
Description
Unspecified vulnerability in the Multicast Virtual Private Network (MVPN) implementation in Cisco IOS 12.0, 12.2, 12.3, and 12.4 allows remote attackers to create "extra multicast states on the core routers" via a crafted Multicast Distribution Tree (MDT) Data Join message.
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:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
- (no CPE)range: 12.0, 12.2, 12.3, and 12.4
Patches
Vulnerability mechanics
References
8- www.cisco.com/warp/public/707/cisco-sa-20080326-mvpn.shtmlnvdPatch
- www.us-cert.gov/cas/techalerts/TA08-087B.htmlnvdUS Government Resource
- secunia.com/advisories/29507nvd
- www.securityfocus.com/bid/28464nvd
- www.securitytracker.com/idnvd
- www.vupen.com/english/advisories/2008/1006/referencesnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/41468nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5648nvd
News mentions
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