How severe is CVE-1999-0386?

CVE-1999-0386 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-1999-0386 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 19% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0386?

CVE-1999-0386 primarily affects Microsoft Frontpage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-1999-0386?

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

When was CVE-1999-0386 published?

CVE-1999-0386 was published on 1999-03-01 and last updated on 2026-06-16.

CVE-1999-0386

CVE-1999-0386 is a medium-severity vulnerability in Microsoft Frontpage with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 19% places it in the 97th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 19% (97th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Frontpage
Published: 1999-03-01
Last modified: 2026-06-16

Description

Microsoft Personal Web Server and FrontPage Personal Web Server in some Windows systems allows a remote attacker to read files on the server by using a nonstandard URL.

Frequently asked questions

What is CVE-1999-0386?: Microsoft Personal Web Server and FrontPage Personal Web Server in some Windows systems allows a remote attacker to read files on the server by using a nonstandard URL.
How severe is CVE-1999-0386?: CVE-1999-0386 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-1999-0386 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 19% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0386?: CVE-1999-0386 primarily affects Microsoft Frontpage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-1999-0386?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0386 published?: CVE-1999-0386 was published on 1999-03-01 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:microsoft:frontpage:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:personal_web_server:4.0:*:*:*:*:*:*:*

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