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Medium severity4.4NVD Advisory· Published Nov 18, 2025· Updated Jun 17, 2026

CVE-2025-64996

CVE-2025-64996

Description

In Checkmk versions prior to 2.4.0p16, 2.3.0p41, and all versions of 2.2.0 and older, the mk_inotify plugin creates world-readable and writable files, allowing any local user on the system to read the plugin's output and manipulate it, potentially leading to unauthorized access to or modification of monitoring data.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

73
  • Checkmk/Checkmk72 versions
    cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:*+ 71 more
    • cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:*range: <2.3.0
    • cpe:2.3:a:checkmk:checkmk:2.3.0:-:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:b1:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:b2:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:b3:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:b4:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:b5:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:b6:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p10:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p11:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p12:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p13:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p14:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p15:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p16:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p17:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p18:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p19:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p1:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p20:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p21:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p22:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p23:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p24:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p25:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p26:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p27:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p28:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p29:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p2:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p30:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p31:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p32:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p33:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p34:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p35:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p36:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p37:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p38:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p39:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p3:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p40:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p4:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p5:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p6:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p7:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p8:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.3.0:p9:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:b6:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p10:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p11:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p12:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p13:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p14:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p15:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p1:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p2:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p3:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p4:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p5:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p6:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p7:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p8:*:*:*:*:*:*
    • cpe:2.3:a:checkmk:checkmk:2.4.0:p9:*:*:*:*:*:*
    • (no CPE)range: <2.4.0p16, <2.3.0p41, all 2.2.0 and older
    • (no CPE)range: 2.4.0
  • Checkmk/mk_inotifyllm-create
    Range: <2.4.0p16, <2.3.0p41, all 2.2.0 and older

Patches

Vulnerability mechanics

References

1

News mentions

0

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