How severe is CVE-2001-0939?

CVE-2001-0939 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-0939 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0939?

CVE-2001-0939 primarily affects Lotus Domino. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-0939?

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

When was CVE-2001-0939 published?

CVE-2001-0939 was published on 2001-11-30 and last updated on 2026-06-16.

CVE-2001-0939

CVE-2001-0939 is a medium-severity vulnerability in Lotus Domino 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: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Lotus Domino
Published: 2001-11-30
Last modified: 2026-06-16

Description

Lotus Domino 5.08 and earlier allows remote attackers to cause a denial of service (crash) via a SunRPC NULL command to port 443.

Frequently asked questions

What is CVE-2001-0939?: Lotus Domino 5.08 and earlier allows remote attackers to cause a denial of service (crash) via a SunRPC NULL command to port 443.
How severe is CVE-2001-0939?: CVE-2001-0939 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-0939 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0939?: CVE-2001-0939 primarily affects Lotus Domino. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-0939?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0939 published?: CVE-2001-0939 was published on 2001-11-30 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:lotus:domino:5.0:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.5:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.6:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.7:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino:5.0.8:*:*:*:*:*:*:*

More vulnerabilities in Lotus Domino

CVE-2001-0846 — Critical (CVSS 10.0): Lotus Domino 5.x allows remote attackers to read files or execute arbitrary code by requesting the ReplicaID of the Web…
CVE-2000-1046 — Critical (CVSS 10.0): Multiple buffer overflows in the ESMTP service of Lotus Domino 5.0.2c and earlier allow remote attackers to cause a…
CVE-2002-0245 — High (CVSS 7.5): Lotus Domino server 5.0.8 with NoBanner enabled allows remote attackers to (1) determine the physical path of the…
CVE-2002-2191 — Medium (CVSS 5.0): Lotus Domino 5.0.9a and earlier, even when configured with the 'DominoNoBanner=1' option, allows remote attackers to…
CVE-2002-0408 — Medium (CVSS 5.0): htcgibin.exe in Lotus Domino server 5.0.9a and earlier, when configured with the NoBanner setting, allows remote…
CVE-2002-0407 — Medium (CVSS 5.0): htcgibin.exe in Lotus Domino server 5.0.9a and earlier allows remote attackers to determine the physical pathname for…

All CVEs affecting Lotus Domino →