CVE-2002-2401

CVE-2002-2401 is a low-severity vulnerability in Microsoft Windows 2000 with a CVSS 2.0 base score of 3.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Description

NT Virtual DOS Machine (NTVDM.EXE) in Windows 2000, NT and XP does not verify user execution permissions for 16-bit executable files, which allows local users to bypass the loader and execute arbitrary programs.

Frequently asked questions

What is CVE-2002-2401?
NT Virtual DOS Machine (NTVDM.EXE) in Windows 2000, NT and XP does not verify user execution permissions for 16-bit executable files, which allows local users to bypass the loader and execute arbitrary programs.
How severe is CVE-2002-2401?
CVE-2002-2401 has a CVSS 2.0 base score of 3.6, rated low severity.
Is CVE-2002-2401 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-2401?
CVE-2002-2401 primarily affects Microsoft Windows 2000. In total, 37 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-2401?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-2401 published?
CVE-2002-2401 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (37)

More vulnerabilities in Microsoft Windows 2000

All CVEs affecting Microsoft Windows 2000 →

Other CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities

Browse all CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities →