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Unrated severityNVD Advisory· Published Mar 31, 2009· Updated Jun 16, 2026

CVE-2008-6564

CVE-2008-6564

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 products

4
  • Nortel/Succession Communication Server 10002 versions
    cpe:2.3:a:nortel:communication_server_1000:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:nortel:communication_server_1000:*:*:*:*:*:*:*:*
    • (no CPE)
  • Nortel/Unistim Protocol2 versions
    cpe:2.3:h:nortel:unistim_protocol:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:h:nortel:unistim_protocol:*:*:*:*:*:*:*:*
    • (no CPE)

Patches

Vulnerability mechanics

References

7

News mentions

0

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