CVE-1999-0654

Name: CVE-1999-0654
Creator: NVD / NIST
Published: 1999-01-01T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.86%

Last modified Jun 16, 2026

CVE-1999-0654 is a vulnerability of currently unknown severity. The OS/2 or POSIX subsystem in NT is enabled.. EPSS estimates a 1.86% chance of exploitation in the next 30 days.

Description

The OS/2 or POSIX subsystem in NT is enabled.

Metrics

EPSS Probability

1.86%

76.5th percentile

Probability of exploitation in the next 30 days. Learn more

References

Timeline

Published: Jan 1, 1999
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-1999-0654?

The OS/2 or POSIX subsystem in NT is enabled.

How severe is CVE-1999-0654?

Severity scoring for CVE-1999-0654 is pending analysis. The EPSS model estimates a 1.86% probability of exploitation in the next 30 days.

How do I fix CVE-1999-0654?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-1999-0654?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST