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CVE-2008-3813

7.8 · HIGH

Unspecified vulnerability in Cisco IOS 12.2 and 12.4, when the L2TP mgmt daemon process is enabled, allows remote attackers to cause a denial of service (device reload) via a crafted L2TP packet.

Published Sep 26, 2008ciscoEPSS 3.14%

Overview

CVE-2008-3813 is a high-severity vulnerability affecting cisco ios. It was published on September 26, 2008 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Unspecified vulnerability in Cisco IOS 12.2 and 12.4, when the L2TP mgmt daemon process is enabled, allows remote attackers to cause a denial of service (device reload) via a crafted L2TP packet.

Remediation

Check the references section for vendor advisories and patches from cisco. Update ios to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/31990Refwww.cisco.com/en/US/products/products_security_advisory09186a0080a0157a.shtmlRefwww.securitytracker.com/id?1020938Refwww.vupen.com/english/advisories/2008/2670Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5362Refsecunia.com/advisories/31990Refwww.cisco.com/en/US/products/products_security_advisory09186a0080a0157a.shtmlRefwww.securitytracker.com/id?1020938Refwww.vupen.com/english/advisories/2008/2670Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5362

How CyberStrike helps

Frequently asked questions

What is CVE-2008-3813?

CVE-2008-3813 is a high-severity vulnerability affecting cisco ios. It was published on September 26, 2008 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2008-3813?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2008-3813?

Check the references section for vendor advisories and patches from cisco. Update ios to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2008-3813?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2008-3813 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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