CVE-2011-2581

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…

published September 14, 2011

CVSS
—
EPSS
2%
Percentile
80.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01992 · 80.4th percentile
Published
2011-09-14T15:00Z
EPSS history
Timeline
  • 14 SEP 15:00Z
    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…
    cvelistv5