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.
Advisories
Source ID Title
EUVD EUVD EUVD-2007-5611 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T15:39:13.612Z

Reserved: 2007-10-23T00:00:00

Link: CVE-2007-5639

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2007-10-23T17:46:00.000

Modified: 2025-04-09T00:30:58.490

Link: CVE-2007-5639

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses