CVE-2011-2059

State: Published
Severity: Not scored
Published: Oct 22, 2011
Updated: Sep 17, 2024
Reserved: May 10, 2011

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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

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