CVE-2008-3812

Name: CVE-2008-3812
Creator: NVD / NIST
Published: 2008-09-26T16:21:44.347+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.78%

Last modified Jun 16, 2026

CVE-2008-3812 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.78% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

2.78%

84.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Cisco	Ios	12.4t
Cisco	Ios	12.4xe
Cisco	Ios	12.4xj
Cisco	Ios	12.4xk
Cisco	Ios	12.4xv
Cisco	Ios	12.4xw

References

http://secunia.com/advisories/31990Third Party Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=16661Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a01545.shtmlVendor Advisory
http://www.securityfocus.com/bid/31354Third Party Advisory, VDB Entry
http://www.securitytracker.com/id?1020929Broken Link, Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2008/2670Permissions Required
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5302Third Party Advisory
http://secunia.com/advisories/31990Third Party Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=16661Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a01545.shtmlVendor Advisory
http://www.securityfocus.com/bid/31354Third Party Advisory, VDB Entry
http://www.securitytracker.com/id?1020929Broken Link, Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2008/2670Permissions Required
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5302Third Party Advisory

Timeline

Published: Sep 26, 2008
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2008-3812?

How severe is CVE-2008-3812?

Severity scoring for CVE-2008-3812 is pending analysis. The EPSS model estimates a 2.78% probability of exploitation in the next 30 days.

How do I fix CVE-2008-3812?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2008-3812?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST