CVE-2009-2862

Name: CVE-2009-2862
Creator: NVD / NIST
Published: 2009-09-28T19:30:01.217+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.25%

Last modified Jun 16, 2026

CVE-2009-2862 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.25% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

2.25%

80.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Cisco	Ios	12.2xnb
Cisco	Ios	12.2xnc
Cisco	Ios	12.2xnd
Cisco	Ios	12.4md
Cisco	Ios	12.4t
Cisco	Ios	12.4xz
Cisco	Ios	12.4ya

References

http://osvdb.org/58338Broken Link
http://tools.cisco.com/security/center/viewAlert.x?alertId=18876Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8119.shtmlVendor Advisory
http://www.securityfocus.com/bid/36495Third Party Advisory, VDB Entry
http://www.securitytracker.com/id?1022933Broken Link, Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2009/2759Permissions Required
http://osvdb.org/58338Broken Link
http://tools.cisco.com/security/center/viewAlert.x?alertId=18876Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8119.shtmlVendor Advisory
http://www.securityfocus.com/bid/36495Third Party Advisory, VDB Entry
http://www.securitytracker.com/id?1022933Broken Link, Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2009/2759Permissions Required

Timeline

Published: Sep 28, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-2862?

How severe is CVE-2009-2862?

Severity scoring for CVE-2009-2862 is pending analysis. The EPSS model estimates a 2.25% probability of exploitation in the next 30 days.

How do I fix CVE-2009-2862?

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-2009-2862?

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

Scan your code now

Source: NVD / NIST