VULNERABILITY INTELLIGENCE
CVE-2007-3361
CVSS score7.8 HIGH
EPSS probability1.92%
CISA KEVNot currently listed
Published2007-06-22
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
The Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attackers to cause a denial of service (device crash) via a SIP message with a malformed header.