Vulnerability Details CVE-1999-1150
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 68.4%
CVSS Severity
CVSS v2 Score 7.5
Products affected by CVE-1999-1150
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cpe:2.3:h:livingston_portmaster:portmaster:initial