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Portmaster

portmaster

Vendor: Livingston Portmaster • 2 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-1999-1150
1Livingston Portmaster
1Portmaster
Apr 16, 2026
Jun 30, 1998
N/A· v4
N/A· v3
7.5 HIGH· v2
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.
CVE-1999-0218
1Livingston Portmaster
1Portmaster
Apr 16, 2026
Oct 1, 1995
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Livingston portmaster machines could be rebooted via a series of commands.