Unrated severityNVD Advisory· Published Sep 26, 2008· Updated Jun 16, 2026
CVE-2008-3812
CVE-2008-3812
Description
Cisco IOS 12.4, when IOS firewall Application Inspection Control (AIC) with HTTP Deep Packet Inspection is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed HTTP transit packet.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*+ 6 more
- cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4xe:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4xj:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4xk:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4xv:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4xw:*:*:*:*:*:*:*
- (no CPE)range: 12.4
Patches
Vulnerability mechanics
References
7- secunia.com/advisories/31990nvdThird Party Advisory
- tools.cisco.com/security/center/viewAlert.xnvdVendor Advisory
- www.cisco.com/en/US/products/products_security_advisory09186a0080a01545.shtmlnvdVendor Advisory
- www.securityfocus.com/bid/31354nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/idnvdBroken LinkThird Party AdvisoryVDB Entry
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5302nvdThird Party Advisory
- www.vupen.com/english/advisories/2008/2670nvdPermissions Required
News mentions
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