CVE-2007-5640

The CVE-2007-5640 issue affects Nortel UNIStim products (e.g., UNIStim IP Softphone 2050, IP Phone 1140E and related lines such as BCM and Mobile Voice Client). A resume message to the Signaling Server with a spoofed source IP can allow remote attackers to block calls and force re-registration; t...

Nortel IP Phone forced re-authentication

COMPASS SECURITY ADVISORY http://www.csnc.ch/ Product: IP Phone Vendor: Nortel Subject: IP Phone forced re-authentication Risk: High Effect: Currently exploitable Author: Daniel Stirnimann daniel.stirnimann at csnc dot ch Date: October, 18th 2007 Introduction: ------------- The UNIStim...

Code injection

The CS1000 signaling server in Nortel Enterprise VoIP-Core-CS 1000M Chassis/Cabinet, Enterprise VoIP-Core-CS 1000E and 1000S, Meridian-Core-Option 11C Chassis and Cabinet, and Meridian-Core-Option 51C, 61C, and 81C allows remote attackers to cause a denial of service telephony application outage...

CVE-2007-5591

The CS1000 signaling server in Nortel Enterprise VoIP-Core-CS 1000M Chassis/Cabinet, Enterprise VoIP-Core-CS 1000E and 1000S, Meridian-Core-Option 11C Chassis and Cabinet, and Meridian-Core-Option 51C, 61C, and 81C allows remote attackers to cause a denial of service telephony application outage...

CVE-2007-5591

Technical details about CVE-2007-5591 are not provided in the supplied documents. Monitor for updates from NVD and vendor advisories for any concrete affected products, impact, or fixes.

Nortel Networks - Multiple UNIStim VoIP Products Remote Eavesdrop Vulnerabilities

source: https://www.securityfocus.com/bid/26120/info Multiple Nortel Networks UNIStim VoIP telephony products are prone to a remote vulnerability that may allow eavesdropping. Attackers can exploit this issue to open an audio channel with the phone's microphone. This will allow attackers to...

Nortel Networks - Multiple UNIStim VoIP Products Remote Eavesdrop Vulnerabilities

Nortel Networks - Multiple UNIStim VoIP Products Remote Eavesdrop Vulnerabilities source: https://www.securityfocus.com/bid/26120/info Multiple Nortel Networks UNIStim VoIP telephony products are prone to a remote vulnerability that may allow eavesdropping. Attackers can exploit this issue to ope...

PT-2005-4061 · Ethereal +1 · Ethereal +1

Name of the Vulnerable Software and Affected Versions: Ethereal version 0.10.12 Description: The issue allows remote attackers to cause a denial of service, resulting in an infinite loop, via unknown vectors in the SigComp UDVM component. Recommendations: For Ethereal version 0.10.12, at the...

security flaw

The Q.931 dissector in Ethereal before 0.10.0, and Tethereal, allows remote attackers to cause a denial of service crash via a malformed Q.931, which triggers a null dereference...