How severe is CVE-1999-0824?

CVE-1999-0824 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-1999-0824 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0824?

CVE-1999-0824 primarily affects Microsoft Windows Nt. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-1999-0824?

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

When was CVE-1999-0824 published?

CVE-1999-0824 was published on 1999-11-30 and last updated on 2026-06-16.

CVE-1999-0824

CVE-1999-0824 is a medium-severity vulnerability in Microsoft Windows Nt with a CVSS 2.0 base score of 4.6. 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 4.6)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Windows Nt
Published: 1999-11-30
Last modified: 2026-06-16

Description

A Windows NT user can use SUBST to map a drive letter to a folder, which is not unmapped after the user logs off, potentially allowing that user to modify the location of folders accessed by later users.

Frequently asked questions

What is CVE-1999-0824?: A Windows NT user can use SUBST to map a drive letter to a folder, which is not unmapped after the user logs off, potentially allowing that user to modify the location of folders accessed by later users.
How severe is CVE-1999-0824?: CVE-1999-0824 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-1999-0824 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0824?: CVE-1999-0824 primarily affects Microsoft Windows Nt. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-1999-0824?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0824 published?: CVE-1999-0824 was published on 1999-11-30 and last updated on 2026-06-16.

References

http://www.securityfocus.com/bid/833

Affected products (7)

cpe:2.3:o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_nt:4.0:sp1:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_nt:4.0:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_nt:4.0:sp3:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_nt:4.0:sp4:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_nt:4.0:sp5:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_nt:4.0:sp6:*:*:*:*:*:*

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