CVE-2008-6564
High
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.
SeverityHigh
CVSS7.6
Exploit probability—
ProductNortel Communication Server
PublishedMar 31, 2009
First seenMar 31, 2009
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nortel communication_server_1000 | No range specified | — |
| nortel unistim_protocol | No range specified | — |
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