CVEvulnerability

CVE-2008-6564

7.6 HIGH Published 2009-03-31 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-03-31
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.6 HIGH — AV:N/AC:H/Au:N/C:C/I:C/A:C

Description

Nortel UNIStim protocol, as used in Communication Server 1000 and other products, uses predictable sequence numbers, which allows remote attackers to hijack sessions via sniffing or brute force attacks.

Affected configurations

• nortel communication server 1000 • nortel unistim protocol

References