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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

Published Sep 12, 2001

Description

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (3)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 12, 2001
Updated Aug 1, 2024
Reserved Aug 31, 2001
Link CVE-1999-1150
CISA Vulnrichment
Updated n/a
NVD
Status Modified
Modified Jun 16, 2026
Link CVE-1999-1150
Red Hat
Severity n/a
Public date n/a
Links CVE-1999-1150
ENISA EUVD
Assigner mitre
Published Sep 12, 2001
Updated Aug 1, 2024
Exploited since n/a
Link EUVD-1999-1131
EUVD-1999-1131