How severe is CVE-2007-1973?

CVE-2007-1973 has a CVSS 2.0 base score of 6.9, rated medium severity.

Is CVE-2007-1973 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1973?

CVE-2007-1973 affects Microsoft Windows Nt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1973?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-1973 published?

CVE-2007-1973 was published on 2007-04-11 and last updated on 2026-06-16.

CVE-2007-1973

CVE-2007-1973 is a medium-severity vulnerability in Microsoft Windows Nt with a CVSS 2.0 base score of 6.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.9)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Windows Nt
Published: 2007-04-11
Last modified: 2026-06-16

Description

Race condition in the Virtual DOS Machine (VDM) in the Windows Kernel in Microsoft Windows NT 4.0 allows local users to modify memory and gain privileges via the temporary \Device\PhysicalMemory section handle, a related issue to CVE-2007-1206.

Frequently asked questions

What is CVE-2007-1973?: Race condition in the Virtual DOS Machine (VDM) in the Windows Kernel in Microsoft Windows NT 4.0 allows local users to modify memory and gain privileges via the temporary \Device\PhysicalMemory section handle, a related issue to CVE-2007-1206.
How severe is CVE-2007-1973?: CVE-2007-1973 has a CVSS 2.0 base score of 6.9, rated medium severity.
Is CVE-2007-1973 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1973?: CVE-2007-1973 affects Microsoft Windows Nt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1973?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1973 published?: CVE-2007-1973 was published on 2007-04-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*

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