CVE-2008-3812
HIGH · CVSS 7.1EPSS 2.8%EU EUVD
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.
Key facts
- CVSS score
- 7.1 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:C- EPSS score
- 2.8% (86th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2008-3798)
- Published
- September 26, 2008
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2008-3798 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / ios
- cisco / ios
- cisco / ios
- cisco / ios
- cisco / ios
- cisco / ios
References
- http://secunia.com/advisories/31990(Third Party Advisory)
- http://tools.cisco.com/security/center/viewAlert.x?alertId=16661(Vendor Advisory)
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080a01545.shtml(Vendor Advisory)
- http://www.securityfocus.com/bid/31354(Third Party Advisory, VDB Entry)
- http://www.securitytracker.com/id?1020929(Broken Link, Third Party Advisory, VDB Entry)
- http://www.vupen.com/english/advisories/2008/2670(Permissions Required)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5302(Third Party Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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