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.

Published: 2001-09-20 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2001-1018 is rated Moderate Risk (50/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.30%). EPSS rose +1.67% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2001-1018

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.63% 2.30% +1.67%
2 2025-03-30 0.70% 0.63% -0.07%
3 2025-03-29 — 0.70% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2001-1018

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2001-1018

Affected software / configurations for CVE-2001-1018

Vendor Product Version Raw CPE
lotus domino 5.0.8 cpe:2.3:a:lotus:domino:5.0.8:*:*:*:*:*:*:*

References for CVE-2001-1018

cvelogic Threat Intelligence