How severe is CVE-2000-0021?

CVE-2000-0021 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2000-0021 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0021?

CVE-2000-0021 affects Lotus Domino Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2000-0021?

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

When was CVE-2000-0021 published?

CVE-2000-0021 was published on 1999-12-01 and last updated on 2026-06-16.

CVE-2000-0021

CVE-2000-0021 is a medium-severity vulnerability in Lotus Domino Server with a CVSS 2.0 base score of 5.0. 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 5.0)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Lotus Domino Server
Published: 1999-12-01
Last modified: 2026-06-16

Description

Lotus Domino HTTP server allows remote attackers to determine the real path of the server via a request to a non-existent script in /cgi-bin.

Frequently asked questions

What is CVE-2000-0021?: Lotus Domino HTTP server allows remote attackers to determine the real path of the server via a request to a non-existent script in /cgi-bin.
How severe is CVE-2000-0021?: CVE-2000-0021 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2000-0021 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0021?: CVE-2000-0021 affects Lotus Domino Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0021?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0021 published?: CVE-2000-0021 was published on 1999-12-01 and last updated on 2026-06-16.

References

http://www.securityfocus.com/bid/881

Affected products (1)

cpe:2.3:a:lotus:domino_server:4.6:*:*:*:*:*:*:*

More vulnerabilities in Lotus Domino Server

CVE-2003-1408 — Medium (CVSS 5.0): Lotus Domino Server 5.0 and 6.0 allows remote attackers to read the source code for files via an HTTP request with a…
CVE-2001-0009 — Medium (CVSS 5.0): Directory traversal vulnerability in Lotus Domino 5.0.5 web server allows remote attackers to read arbitrary files via…
CVE-2000-0022 — Medium (CVSS 5.0): Lotus Domino HTTP server does not properly disable anonymous access for the cgi-bin directory.
CVE-2000-0023 — Medium (CVSS 5.0): Buffer overflow in Lotus Domino HTTP server allows remote attackers to cause a denial of service via a long URL.

All CVEs affecting Lotus Domino Server →