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.

Vulnerability/
CVE-2009-2862

medium

4.3

CWE

28/9/2009

7/8/2024

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 Software	Affected Version	How to fix
Cisco IOS	=12.2xnd
Cisco IOS	=12.4t
Cisco IOS	=12.4ya
Cisco IOS	=12.4xz
Cisco IOS	=12.2xnb
Cisco IOS	=12.4md
Cisco IOS	=12.2xnc

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Reference Links

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.

collector/nvd-historical
collector/nvd-index
agent/references
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/weakness
agent/last-modified-date
agent/severity
agent/author
agent/tags
agent/description
agent/first-publish-date
agent/event
agent/source
vendor/cisco
canonical/cisco ios
version/cisco ios/12.2xnd
version/cisco ios/12.4t
version/cisco ios/12.4ya
version/cisco ios/12.4xz
version/cisco ios/12.2xnb
version/cisco ios/12.4md
version/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.