Filtered by vendor Nortel Subscriptions
Filtered by product Ip Phone 1110 Subscriptions
Total 4 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2007-5640 1 Nortel 26 Business Communications Manager, Centrex Ip Client Manager, Centrex Ip Element Manager and 23 more 2024-11-21 N/A
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 that has a spoofed source IP address for the phone. NOTE: the attack is more disruptive if a new spoofed resume message is sent after each re-registration.
CVE-2007-5639 1 Nortel 15 Ip Audio Conference Phone 2033, Ip Phone 1110, Ip Phone 1120e and 12 more 2024-11-21 N/A
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.
CVE-2007-5638 1 Nortel 26 Business Communications Manager, Centrex Ip Client Manager, Centrex Ip Element Manager and 23 more 2024-11-21 N/A
The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and additional Nortel products from the IP Phone, Business Communications Manager (BCM), and other product lines, use only 65536 different values in the 32-bit ID number field of an RUDP datagram, which makes it easier for remote attackers to guess the RUDP ID and spoof messages. NOTE: this can be leveraged for an eavesdropping attack by sending many Open Audio Stream messages.
CVE-2007-5637 1 Nortel 26 Business Communications Manager, Centrex Ip Client Manager, Centrex Ip Element Manager and 23 more 2024-11-21 N/A
The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and additional Nortel products from the IP Phone, Business Communications Manager (BCM), and other product lines allow remote attackers to eavesdrop on the physical environment via an Open Audio Stream message that enables "surveillance mode." NOTE: issues relating to a small ID number space can be leveraged to make this attack easier.