How severe is CVE-2002-0051?

CVE-2002-0051 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2002-0051 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-0051?

CVE-2002-0051 affects Microsoft Windows 2000. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2002-0051?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2002-0051 published?

CVE-2002-0051 was published on 2002-04-04 and last updated on 2026-06-16.

CVE-2002-0051

CVE-2002-0051 is a high-severity vulnerability in Microsoft Windows 2000 with a CVSS 3.x base score of 7.8. 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-667.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-667
Affected product: Microsoft Windows 2000
Published: 2002-04-04
Last modified: 2026-06-16

Description

Windows 2000 allows local users to prevent the application of new group policy settings by opening Group Policy files with exclusive-read access.

Frequently asked questions

What is CVE-2002-0051?: Windows 2000 allows local users to prevent the application of new group policy settings by opening Group Policy files with exclusive-read access.
How severe is CVE-2002-0051?: CVE-2002-0051 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2002-0051 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-0051?: CVE-2002-0051 affects Microsoft Windows 2000. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-0051?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2002-0051 published?: CVE-2002-0051 was published on 2002-04-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:microsoft:windows_2000:-:*:*:*:*:*:*:*

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