Unrated severityNVD Advisory· Published Sep 28, 2009· Updated Jun 16, 2026
CVE-2009-2862
CVE-2009-2862
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:*+ 7 more
- cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4md:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:*
- (no CPE)range: 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, 12.4YA
Patches
Vulnerability mechanics
References
6- tools.cisco.com/security/center/viewAlert.xnvdVendor Advisory
- www.cisco.com/en/US/products/products_security_advisory09186a0080af8119.shtmlnvdVendor Advisory
- www.securityfocus.com/bid/36495nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/idnvdBroken LinkThird Party AdvisoryVDB Entry
- osvdb.org/58338nvdBroken Link
- www.vupen.com/english/advisories/2009/2759nvdPermissions Required
News mentions
0No linked articles in our index yet.