CVE-2007-5639
Estado: ModificadaAlta (7.1)—
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.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
- Puntuación base: 7.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.79%
- Percentil entre todas las CVEs puntuadas: 78
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- NVD-CWE-Other
Referencias
- 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
- 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
JSON original (NVD)
Mostrar
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