CVE-2007-5640: Undefined Security Weakness

The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and additional Nortel products from the IP Phone, Business Communications Manager BCM, Mobile Voice Client, and other product lines, allow remote attackers to block calls and force re-registration via a resume message to the Signaling Server...

CVE-2007-5639: Undefined Security Weakness

The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and other Nortel IP Phone, Mobile Voice Client, and WLAN Handsets products allow remote attackers to cause a denial of service device hang via a flood of Mute and UnMute messages that have a spoofed source IP address for the Signaling Server...

Nortel Unistream IP Phone / Softphone / Communication Server multiple security vulnerabilities

Buffer overflow, eavesdroping. multiple DoS conditions...

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...

Nortel IP Phone Surveillance Mode

COMPASS SECURITY ADVISORY http://www.csnc.ch/ Product: IP Phone Vendor: Nortel Subject: IP Phone Surveillance Mode Risk: High Effect: Currently exploitable Author: Daniel Stirnimann daniel.stirnimann at csnc dot ch Date: October, 18th 2007 Introduction: ------------- An IP phone can be put into...

Nortel IP Phone Flooding Denial of Service

COMPASS SECURITY ADVISORY http://www.csnc.ch/ Product: IP Phone Vendor: Nortel Subject: IP Phone Flooding Denial of Service Risk: High Effect: Currently exploitable Author: Daniel Stirnimann daniel.stirnimann at csnc dot ch Date: October, 18th 2007 Introduction: ------------- A malicious user who...

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...

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...

Code injection

Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.70, allows remote attackers to cause a denial of service device reboot via 1 a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or 2 a certain invalid SIP INVITE message that contains a remote...

CVE-2007-4459

Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.70, allows remote attackers to cause a denial of service device reboot via 1 a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or 2 a certain invalid SIP INVITE message that contains a remote...

CVE-2007-4459

Cisco IP Phone CVE-2007-4459 affects the 7940/7960 series with firmware up to P0S3-08-6-00 (and other SIP firmware before 8.7(0)). A remote, unauthenticated attacker on the voice VLAN can cause a denial of service resulting in a reboot by sending a specific sequence of malformed SIP messages (or ...

CVE-2007-4459

Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.70, allows remote attackers to cause a denial of service device reboot via 1 a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or 2 a certain invalid SIP INVITE message that contains a remote...

Cisco IP Phone 7940 (3 SIP messages) Remote Denial of Service Exploit

No description provided by source. !/usr/bin/perl use IO::Socket::INET; die "Usage $0 dst port username" unless $ARGV2; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; ...

Cisco IP Phone 7940 (3 SIP messages) Remote Denial of Service Exploit

Exploit for hardware platform in category dos / poc ===================================================================== Cisco IP Phone 7940 3 SIP messages Remote Denial of Service Exploit ===================================================================== !/usr/bin/perl use IO::Socket::INET;...

Cisco IP Phone 7940 (10 SIP messages) Remote Denial of Service Exploit

No description provided by source. !/usr/bin/perl use IO::Socket::INET; die "Usage $0 dst-address dst-port dstusername src-address" unless $ARGV3; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; ...

Cisco IP Phone 7940 - 3 SIP Messages Remote Denial of Service

Cisco IP Phone 7940 - 3 SIP Messages Remote Denial of Service !/usr/bin/perl use IO::Socket::INET; die "Usage $0 " unless $ARGV2; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; $msg = "INVITE sip:$ARGV2@$ARGV0 SIP/2.0\r\nVia:...

CVE-2007-4459: Improper Input Validation

Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.70, allows remote attackers to cause a denial of service device reboot via 1 a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or 2 a certain invalid SIP INVITE message that contains a remote...

Cisco IP Phone 7940 - 10 SIP Messages Remote Denial of Service

Cisco IP Phone 7940 - 10 SIP Messages Remote Denial of Service !/usr/bin/perl use IO::Socket::INET; die "Usage $0 " unless $ARGV3; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; $msg = "INVITE sip:$ARGV2@$ARGV0 SIP/2.0\r\nVia: SIP/2.0/UDP...

Cisco IP Phone 7940 (10 SIP messages) Remote Denial of Service Exploit

Exploit for hardware platform in category dos / poc ====================================================================== Cisco IP Phone 7940 10 SIP messages Remote Denial of Service Exploit ====================================================================== !/usr/bin/perl use IO::Socket::INE...

Cisco IP Phone 7940 - 3 SIP Messages Remote Denial of Service

!/usr/bin/perl use IO::Socket::INET; die "Usage $0 " unless $ARGV2; $socket=new IO::Socket::INET-newPeerPort=$ARGV1, Proto='udp', PeerAddr=$ARGV0; $msg = "INVITE sip:$ARGV2@$ARGV0 SIP/2.0\r\nVia: SIP/2.0/UDP\t192.168.1.2;rport;branch=00\r\nFrom: ;tag=00\r\nTo: ;tag=00\r\nCall-ID:...