CVE-2007-5639

HighCVSS 7.1/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 7.1/10AV:N/AC:M/Au:N/C:N/I:N/A:C

Affected software

No affected versions have been published.

Timeline

Published
Oct 23, 2007
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2007

CVE-2007-56407.1The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and additional Nortel products from the IP Phone, Business Communications Manager (BCMCVE-2007-56416.8Multiple PHP remote file inclusion vulnerabilities in PHP Project Management 0.8.10 and earlier allow remote attackers to execute arbitrary CVE-2007-56426.8Multiple directory traversal vulnerabilities in PHP Project Management 0.8.10 and earlier allow remote attackers to include and execute arbiCVE-2007-56437.5Multiple SQL injection vulnerabilities in Lussumo Vanilla 1.1.3 and earlier allow remote attackers to execute arbitrary SQL commands via (1)CVE-2007-56447.5Lussumo Vanilla 1.1.3 and earlier does not require admin privileges for (1) ajax/sortcategories.php and (2) ajax/sortroles.php, which allowsCVE-2007-56466.8SQL injection vulnerability in Sources/Search.php in Simple Machines Forum (SMF) 1.1.3, when MySQL 5 is used, allows remote attackers to exeCVE-2007-56474.3Multiple cross-site scripting (XSS) vulnerabilities in SocketKB 1.1.5 allow remote attackers to inject arbitrary web script or HTML via the CVE-2007-56484.3Multiple cross-site scripting (XSS) vulnerabilities in rnote.php in rNote 0.9.7.5 allow remote attackers to inject arbitrary web script or HCVE-2007-56494.3Cross-site scripting (XSS) vulnerability in lostpwd.php in Creative Digital Resources SocketMail 2.2.1 allows remote attackers to inject arbCVE-2007-56507.5Directory traversal vulnerability in system.php in ReloadCMS 1.2.7 allows remote attackers to include and execute arbitrary local files via CVE-2007-56517.1Unspecified vulnerability in the Extensible Authentication Protocol (EAP) implementation in Cisco IOS 12.3 and 12.4 on Cisco Access Points aCVE-2007-56527.8IBM DB2 UDB 9.1 before Fixpak 4 does not properly manage storage of a list containing authentication information, which might allow attacker
CVE-2007-5639: High severity, CVSS 7.1 | Vulnix