CVE - CVE-2007-5640

CVE-ID
CVE-2007-5640	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:26124 URL:http://www.securityfocus.com/bid/26124 BUGTRAQ:20071018 Nortel IP Phone forced re-authentication URL:http://www.securityfocus.com/archive/1/482481/100/0/threaded CONFIRM:http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654641 MISC:http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_forced_re-authentication_v1.0.txt OSVDB:41772 URL:~~http://osvdb.org/41772~~ (Obsolete source) SECUNIA:27234 URL:http://secunia.com/advisories/27234 SREASON:3274 URL:http://securityreason.com/securityalert/3274 XF:nortel-ipphone-register-dos(37254) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/37254
Assigning CNA
MITRE Corporation
Date Record Created
20071023	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20071023)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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