Executive Summary

Summary
Title Cisco Nexus 5000 and 3000 Series Switches Access Control List Bypass Vulnerability
Informations
Name cisco-sa-20110907-nexus First vendor Publication 2011-08-08
Vendor Cisco Last vendor Modification 1970-01-01
Severity (Vendor) N/A Revision 1.0

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
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Detail

A vulnerability exists in Cisco Nexus 5000 and 3000 Series Switches that may allow traffic to bypass deny statements in access control lists (ACLs) that are configured on the device.

Cisco has released free software updates that address this vulnerability.

A workaround is available to mitigate this vulnerability.

Original Source

Url : http://www.cisco.com/en/US/products/products_security_advisory09186a0080b9 (...)

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-264 Permissions, Privileges, and Access Controls

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 69
Hardware 1
Hardware 1
Os 120

Open Source Vulnerability Database (OSVDB)

Id Description
75246 Cisco Nexus Series Switches ACL Deny Statement Security Bypass