How severe is CVE-2001-0847?

CVE-2001-0847 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2001-0847 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0847?

CVE-2001-0847 affects Lotus Domino Web Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-0847?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2001-0847 published?

CVE-2001-0847 was published on 2001-12-06 and last updated on 2026-06-16.

CVE-2001-0847

CVE-2001-0847 is a high-severity vulnerability in Lotus Domino Web Server with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Lotus Domino Web Server
Published: 2001-12-06
Last modified: 2026-06-16

Description

Lotus Domino Web Server 5.x allows remote attackers to gain sensitive information by accessing the default navigator $defaultNav via (1) URL encoding the request, or (2) directly requesting the ReplicaID.

Frequently asked questions

What is CVE-2001-0847?: Lotus Domino Web Server 5.x allows remote attackers to gain sensitive information by accessing the default navigator $defaultNav via (1) URL encoding the request, or (2) directly requesting the ReplicaID.
How severe is CVE-2001-0847?: CVE-2001-0847 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-0847 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0847?: CVE-2001-0847 affects Lotus Domino Web Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0847?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2001-0847 published?: CVE-2001-0847 was published on 2001-12-06 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:lotus:domino_web_server:5.x:*:*:*:*:*:*:*