CVE-2007-5639

2007-10-2317:00:00

mitre

www.cve.org

AI Score

6.7

Confidence

High

EPSS

0.021

Percentile

89.4%

JSON

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.

References

securityreason.com/securityalert/3273

support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654715

www.csnc.ch/static/advisory/csnc/nortel_IP_phone_flooding_denial_of_service_v1.0.txt

www.securityfocus.com/archive/1/482480/100/0/threaded

www.securityfocus.com/bid/26122

exchange.xforce.ibmcloud.com/vulnerabilities/37253