CVSS: 5.0EPSS: 4%CPEs: 2EXPL: 0CVE-2008-2218
https://notcve.org/view.php?id=CVE-2008-2218
Buffer overflow in the Multimedia PC Client in Nortel Multimedia Communication Server (MCS) before Maintenance Release 3.5.8.3 and 4.0.25.3 allows remote attackers to cause a denial of service (crash) via a flood of "extraneous" messages, as demonstrated by the Nessus "Generic flood" denial of service plugin. Desbordamiento de búfer en Multimedia PC Client de Nortel Multimedia Communication Server (MCS) versiones anteriores a Maintenance Release 3.5.8.3 y 4.0.25.3 permite a atacantes remotos provocar una denegación de servicio (caída) a través de una inundación de mensajes "extraños", tal como lo demostrado por Nessus "inundación genérica" en la denegación de servicio del plugin. • http://secunia.com/advisories/30038 http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=719698 http://www.securityfocus.com/bid/28994 http://www.securitytracker.com/id?1019957 http://www.vupen.com/english/advisories/2008/1404/references https://exchange.xforce.ibmcloud.com/vulnerabilities/42115 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.1EPSS: 1%CPEs: 15EXPL: 1CVE-2007-5639
https://notcve.org/view.php?id=CVE-2007-5639
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. El Nortel UNIStim IP Softphone 2050, IP Phone 1140E, y otros Nortel IP Phone, Mobile Voice Client, y productos WLAN Handsets permite a atacantes remotos provocar denegación de servicio (cuelgue del dispositivo) a travé sd eun flujo de mensajes Mute y UnMute que tienen una fuente de dirección IP falsa para el Signaling Server. • http://securityreason.com/securityalert/3273 http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654715 http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_flooding_denial_of_service_v1.0.txt http://www.securityfocus.com/archive/1/482480/100/0/threaded http://www.securityfocus.com/bid/26122 https://exchange.xforce.ibmcloud.com/vulnerabilities/37253 •
CVSS: 4.3EPSS: 1%CPEs: 36EXPL: 2CVE-2007-5638
https://notcve.org/view.php?id=CVE-2007-5638
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. El Nortel UNIStim IP Softphone 2050, IP Phone 1140E, y productos adicionales Nortel desde el IP Phone, Business Communications Manager (BCM), y otras líneas de productos, utilizan solamente diferentes valores 65536 en el campo número ID de 32-bit de un datagrama RUDP, lo cual hace más fácil a los atacantes remotos adivinar el RUDP ID y mensajes falsos. NOTA: esto podría solaparse con un ataque espia a través del envío de mensajes Audio Stream. • http://osvdb.org/41770 http://secunia.com/advisories/27234 http://securityreason.com/securityalert/3272 http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_surveillance_mode_v1.0.txt http://www.securityfocus.com/archive/1/482478/100/0/threaded http://www.securityfocus.com/bid/26120 https://exchange.xforce.ibmcloud.com/vulnerabilities/37255 https://exchange.xforce.ibmcloud.com/vulnerabilities/42881 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-310: Cryptographic Issues •
CVSS: 7.1EPSS: 2%CPEs: 36EXPL: 1CVE-2007-5640
https://notcve.org/view.php?id=CVE-2007-5640
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. El Nortel UNIStim IP Softphone 2050, IP Phone 1140E,y productos adicionales Nortel desde el IP Phone, Business Communications Manager (BCM), Mobile Voice Client, y otras líneas de producto, permite a atacantes remotos bloquear llamadas y forzar la re-registro a través de un mensaje de reanudación en Server que tiene un dirección IP fuente falsa para el teléfono. NOTA: el atacantes es más destructivo si un nuevo mensaje de reanudación falso es envíado después de cada re-registro. • http://osvdb.org/41772 http://secunia.com/advisories/27234 http://securityreason.com/securityalert/3274 http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654641 http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_forced_re-authentication_v1.0.txt http://www.securityfocus.com/archive/1/482481/100/0/threaded http://www.securityfocus.com/bid/26124 https://exchange.xforce.ibmcloud.com/vulnerabilities/37254 •
CVSS: 4.3EPSS: 6%CPEs: 36EXPL: 2CVE-2007-5637 – Nortel Networks - Multiple UNIStim VoIP Products Remote Eavesdrop Vulnerabilities
https://notcve.org/view.php?id=CVE-2007-5637
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. The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, y otros productos Nortel desde el IP Phone, Business Communications Manager (BCM), y otras líneas de producto permite a atacantes remotos espiar sobre el entorno físico a través de un mensaje Open Audio Stream que habilita "modo vigilante". NOTA: este asunto está relacionado con un espacio de números pequeño ID que podría apalancar para hacer más fácil el ataque. • https://www.exploit-db.com/exploits/30679 http://osvdb.org/41769 http://secunia.com/advisories/27234 http://securityreason.com/securityalert/3272 http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654714 http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_surveillance_mode_v1.0.txt http://www.securityfocus.com/archive/1/482478/100/0/threaded http://www.securityfocus.com/bid/26120 http://www116.nortel.com/pub/repository/CLARIFY/DOCUMENT/2007/42/022870-01.pdf https • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •