Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2768▼ 428 respecto a la semana anterior
Críticas / altas1324▼ 116 respecto a la semana anterior
Nueva explotación activa (KEV)4▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)265▼ 243 respecto a la semana anterior
4 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Modificada | Alta (7.1) | 1.8% | — | Nortel Business Communications ManagerNortel Centrex IP Client ManagerNortel Centrex IP Element ManagerNortel Meridian Option 11C+5 | 23/10/2007 | 16/6/2026 | 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… | |
| Modificada | Media (4.3) | 3.1% | 💥 Exploit | Nortel Business Communications ManagerNortel Centrex IP Client ManagerNortel Centrex IP Element ManagerNortel Meridian Option 11C+5 | 23/10/2007 | 16/6/2026 | 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… | |
| Modificada | Media (4.3) | 1.5% | — | Nortel Business Communications ManagerNortel Centrex IP Client ManagerNortel Centrex IP Element ManagerNortel Meridian Option 11C+5 | 23/10/2007 | 16/6/2026 | 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… | |
| Modificada | Alta (7.8) | 2.3% | — | Nortel Meridian Option 11CNortel Meridian Option 51CNortel Meridian Option 61CNortel Meridian Option 81C+1 | 19/10/2007 | 16/6/2026 | 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) via a flood of… |