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Case File

CVE-2008-6564

HIGH · CVSS 7.6 EPSS 2.24%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-03-31 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2008-6564
Severity
HIGH
CVSS
7.6
EPSS
2.24%

Original NVD 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.