ComOS Routers Vulnerable to TCP Session Spoofing and Hijacking

ComOS Routers Vulnerable to TCP Session Spoofing and Hijacking

CVE-1999-1150 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

Livingston Portmaster routers running ComOS use the same initial sequence number (ISN) for TCP connections, which allows remote attackers to conduct spoofing and hijack TCP sessions.

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