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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2011-2059 Detail

Description

The ipv6 component in Cisco IOS before 15.1(4)M1.3 allows remote attackers to conduct fingerprinting attacks and obtain potentially sensitive information about the presence of the IOS operating system via an ICMPv6 Echo Request packet containing a Hop-by-Hop (HBH) extension header (EH) with a 0x0c01050c value in the PadN option data, aka Bug ID CSCtq02219.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://blogs.cisco.com/security/1999tcp-redux-the-ipv6-flavor Broken Link 
http://blogs.cisco.com/security/1999tcp-redux-the-ipv6-flavor Broken Link 
http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=36606&signatureSubId=0 Vendor Advisory 
http://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=36606&signatureSubId=0 Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-2059
NVD Published Date:
10/21/2011
NVD Last Modified:
04/10/2025
Source:
Cisco Systems, Inc.