Avaya 4602SW SIP Phone Cnonce Parameter Authentication Spoofing Vulnerability

BID:24539

Info

Avaya 4602SW SIP Phone Cnonce Parameter Authentication Spoofing Vulnerability

Bugtraq ID: 24539
Class: Design Error
CVE: CVE-2007-3319
Remote: Yes
Local: No
Published: Jun 19 2007 12:00AM
Updated: May 07 2015 05:37PM
Credit: Sipera VIPER Lab is credited with the discovery of this issue.
Vulnerable: Avaya 4602 SW IP Phone (Model 4602D02A) 0
Not Vulnerable:

Discussion

Avaya 4602SW SIP Phone Cnonce Parameter Authentication Spoofing Vulnerability

The Avaya 4602SW SIP Phone and SIP call server is prone to an authentication-spoofing vulnerability.

This allows an attacker to impersonate a SIP call server, compromising the confidentiality of a victim's phone conversations.

Exploit / POC

Avaya 4602SW SIP Phone Cnonce Parameter Authentication Spoofing Vulnerability

Attackers can exploit this vulnerability by sniffing SIP call server traffic for cnonces or by brute-forcing a distinct cnonce.

Solution / Fix

Avaya 4602SW SIP Phone Cnonce Parameter Authentication Spoofing Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

References

Avaya 4602SW SIP Phone Cnonce Parameter Authentication Spoofing Vulnerability

References:

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