Checkmk NagVis Remote Code Execution
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 1.3%
exploitation probability
1.3%top 31% of all CVEs
observed exploitation
nono source reports it
The "NagVis" component within Checkmk is vulnerable to remote code execution. An authenticated attacker with administrative level privileges is able to upload a malicious PHP file and modify specific settings to execute the contents of the file as PHP.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
Checkmk · NagVisReferences
https://checkmk.com/werks?version=2.3.0p10http://seclists.org/fulldisclosure/2025/Feb/4https://korelogic.com/Resources/Advisories/KL-001-2025-002.txthttps://lists.debian.org/debian-lts-announce/2025/05/msg00000.htmlhttps://www.nagvis.org/downloads/changelog/1.9.42http://www.openwall.com/lists/oss-security/2025/02/04/4