CWE
Advisory Published
Updated

CVE-2009-2862

First published: Mon Sep 28 2009(Updated: )

The Object Groups for Access Control Lists (ACLs) feature in Cisco IOS 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, and 12.4YA allows remote attackers to bypass intended access restrictions via crafted requests, aka Bug IDs CSCsx07114, CSCsu70214, CSCsw47076, CSCsv48603, CSCsy54122, and CSCsu50252.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Puppet Cisco IOS=12.2xnd
Puppet Cisco IOS=12.4t
Puppet Cisco IOS=12.4ya
Puppet Cisco IOS=12.4xz
Puppet Cisco IOS=12.2xnb
Puppet Cisco IOS=12.4md
Puppet Cisco IOS=12.2xnc

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Frequently Asked Questions

  • What is the severity of CVE-2009-2862?

    CVE-2009-2862 is classified as a high severity vulnerability.

  • How do I fix CVE-2009-2862?

    To mitigate CVE-2009-2862, upgrade your Cisco IOS software to a fixed version as per Cisco's security advisory.

  • Which Cisco IOS versions are affected by CVE-2009-2862?

    CVE-2009-2862 affects multiple Cisco IOS versions including 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, and 12.4YA.

  • Can CVE-2009-2862 be exploited remotely?

    Yes, CVE-2009-2862 can be exploited remotely by attackers due to the bypass of intended access restrictions.

  • What type of vulnerability is CVE-2009-2862?

    CVE-2009-2862 is categorized as an access control vulnerability within Cisco IOS.

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