VULNERABILITY INTELLIGENCE

CVE-2008-4543

CVSS score7.1 HIGH
EPSS probability1.83%
CISA KEVNot currently listed
Published2008-10-13
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:C

Description

Cisco Unity 4.x before 4.2(1)ES161, 5.x before 5.0(1)ES53, and 7.x before 7.0(2)ES8, when using anonymous authentication (aka native Unity authentication), allows remote attackers to cause a denial of service (session exhaustion) via a large number of connections.

Primary references