How severe is CVE-2001-1018?

CVE-2001-1018 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-1018 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1018?

CVE-2001-1018 affects Lotus Domino. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-1018?

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

When was CVE-2001-1018 published?

CVE-2001-1018 was published on 2001-09-20 and last updated on 2026-06-16.

CVE-2001-1018

CVE-2001-1018 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% (81st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Lotus Domino
Published: 2001-09-20
Last modified: 2026-06-16

Description

Lotus Domino web server 5.08 allows remote attackers to determine the internal IP address of the server when NAT is enabled via a GET request that contains a long sequence of / (slash) characters.

Frequently asked questions

What is CVE-2001-1018?: Lotus Domino web server 5.08 allows remote attackers to determine the internal IP address of the server when NAT is enabled via a GET request that contains a long sequence of / (slash) characters.
How severe is CVE-2001-1018?: CVE-2001-1018 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-1018 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1018?: CVE-2001-1018 affects Lotus Domino. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-1018?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-1018 published?: CVE-2001-1018 was published on 2001-09-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:lotus:domino:5.0.8:*:*:*:*:*:*:*

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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…

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