Description
User enumeration in Nagvis' Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumerate Checkmk usernames.
Published: 2025-12-03
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 19 Dec 2025 20:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Wed, 03 Dec 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 03 Dec 2025 10:00:00 +0000

Type Values Removed Values Added
Description User enumeration in Nagvis' Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumerate Checkmk usernames.
Title Livestatus Injection in dynmaps
First Time appeared Nagvis
Nagvis nagvis
Weaknesses CWE-203
CPEs cpe:2.3:a:nagvis:nagvis:*:*:*:*:*:*:*:*
Vendors & Products Nagvis
Nagvis nagvis
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

Nagvis Nagvis
cve-icon MITRE

Status: PUBLISHED

Assigner: Checkmk

Published:

Updated: 2025-12-03T14:11:10.954Z

Reserved: 2025-04-16T07:07:38.256Z

Link: CVE-2025-39665

cve-icon Vulnrichment

Updated: 2025-12-03T14:11:05.589Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-03T10:15:47.913

Modified: 2025-12-19T19:49:21.400

Link: CVE-2025-39665

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses