Executive Summary

Informations
Name CVE-2011-2581 First vendor Publication 2011-09-14
Vendor Cve Last vendor Modification 2024-11-21

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
 
Calculate full CVSS 3.0 Vectors scores

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
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2581

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

Sources (Detail)

http://secunia.com/advisories/45883
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b9250...
http://www.securitytracker.com/id?1026019
Source Url

Alert History

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Date Informations
2024-11-28 23:04:14
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2020-05-23 01:44:51
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2020-05-23 00:28:58
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2019-09-12 12:03:53
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2019-02-21 12:02:36
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2018-08-24 12:08:17
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2018-08-21 12:02:27
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2018-08-14 12:04:05
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2017-11-09 12:03:59
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2017-08-16 12:01:40
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2016-10-22 12:00:56
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2016-06-29 00:21:09
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2016-04-26 20:52:12
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2013-05-10 23:03:26
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