Tracker / CVE-2011-2581
CVE-2011-2581
Medium 5.0
The ACL implementation in Cisco NX-OS 5.0(2) and 5.0(3) before 5.0(3)N2(1) on Nexus 5000 series switches, and NX-OS before 5.0(3)U1(2a) on Nexus 3000 series switches, does not properly handle comments in conjunction with deny statements, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by sending packets, aka Bug IDs CSCto09813 and CSCtr61490.
Affected products and versions
| cisco | nexus_3000 |
|---|---|
| cisco | nexus_5000 |
| cisco | nx-os |
| cisco | nx-os · … → 5.0\(3\)u1\(2\) |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.