Overly broad file permissions in the mk_inotify plugin allows reading and manipulating the plugin's output
Priority LOW 21CWE-732Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00109 1st percentileScored 2026-11-07
Fix Fixed Checkmk (Checkmk GmbH): 2.4.0p16, 2.3.0p41
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Checkmk GmbH | Checkmk | 2.4.0 to before 2.4.0p16; 2.3.0 to before 2.3.0p41; 2.2.0; 2.1.0 | 2.4.0p16, 2.3.0p41 | Patch available | CNA |
- Checkmk VendorCheckmk GmbH Affected 2.4.0 to before 2.4.0p16; 2.3.0 to before 2.3.0p41; 2.2.0; 2.1.0 Fixed in 2.4.0p16, 2.3.0p41 Patch available CNA
CPE configurations NVD · 70
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:* | before 2.3.0 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:-:*:*:*:*:*:* | 2.3.0 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:b1:*:*:*:*:*:* | 2.3.0 b1 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:b2:*:*:*:*:*:* | 2.3.0 b2 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:b3:*:*:*:*:*:* | 2.3.0 b3 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:b4:*:*:*:*:*:* | 2.3.0 b4 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:b5:*:*:*:*:*:* | 2.3.0 b5 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:b6:*:*:*:*:*:* | 2.3.0 b6 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p1:*:*:*:*:*:* | 2.3.0 p1 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p10:*:*:*:*:*:* | 2.3.0 p10 | Vulnerable | Checkmk GmbH |
- cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:* Versions before 2.3.0 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:-:*:*:*:*:*:* Versions 2.3.0 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:b1:*:*:*:*:*:* Versions 2.3.0 b1 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:b2:*:*:*:*:*:* Versions 2.3.0 b2 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:b3:*:*:*:*:*:* Versions 2.3.0 b3 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:b4:*:*:*:*:*:* Versions 2.3.0 b4 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:b5:*:*:*:*:*:* Versions 2.3.0 b5 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:b6:*:*:*:*:*:* Versions 2.3.0 b6 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p1:*:*:*:*:*:* Versions 2.3.0 p1 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p10:*:*:*:*:*:* Versions 2.3.0 p10 Vulnerable ·Checkmk GmbH
Show 60 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:checkmk:checkmk:2.3.0:p11:*:*:*:*:*:* | 2.3.0 p11 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p12:*:*:*:*:*:* | 2.3.0 p12 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p13:*:*:*:*:*:* | 2.3.0 p13 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p14:*:*:*:*:*:* | 2.3.0 p14 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p15:*:*:*:*:*:* | 2.3.0 p15 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p16:*:*:*:*:*:* | 2.3.0 p16 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p17:*:*:*:*:*:* | 2.3.0 p17 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p18:*:*:*:*:*:* | 2.3.0 p18 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p19:*:*:*:*:*:* | 2.3.0 p19 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p2:*:*:*:*:*:* | 2.3.0 p2 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p20:*:*:*:*:*:* | 2.3.0 p20 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p21:*:*:*:*:*:* | 2.3.0 p21 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p22:*:*:*:*:*:* | 2.3.0 p22 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p23:*:*:*:*:*:* | 2.3.0 p23 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p24:*:*:*:*:*:* | 2.3.0 p24 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p25:*:*:*:*:*:* | 2.3.0 p25 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p26:*:*:*:*:*:* | 2.3.0 p26 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p27:*:*:*:*:*:* | 2.3.0 p27 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p28:*:*:*:*:*:* | 2.3.0 p28 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p29:*:*:*:*:*:* | 2.3.0 p29 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p3:*:*:*:*:*:* | 2.3.0 p3 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p30:*:*:*:*:*:* | 2.3.0 p30 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p31:*:*:*:*:*:* | 2.3.0 p31 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p32:*:*:*:*:*:* | 2.3.0 p32 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p33:*:*:*:*:*:* | 2.3.0 p33 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p34:*:*:*:*:*:* | 2.3.0 p34 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p35:*:*:*:*:*:* | 2.3.0 p35 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p36:*:*:*:*:*:* | 2.3.0 p36 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p37:*:*:*:*:*:* | 2.3.0 p37 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p38:*:*:*:*:*:* | 2.3.0 p38 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p39:*:*:*:*:*:* | 2.3.0 p39 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p4:*:*:*:*:*:* | 2.3.0 p4 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p40:*:*:*:*:*:* | 2.3.0 p40 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p5:*:*:*:*:*:* | 2.3.0 p5 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p6:*:*:*:*:*:* | 2.3.0 p6 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p7:*:*:*:*:*:* | 2.3.0 p7 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p8:*:*:*:*:*:* | 2.3.0 p8 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.3.0:p9:*:*:*:*:*:* | 2.3.0 p9 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:* | 2.4.0 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:* | 2.4.0 b1 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:* | 2.4.0 b2 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:* | 2.4.0 b3 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:* | 2.4.0 b4 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:* | 2.4.0 b5 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:b6:*:*:*:*:*:* | 2.4.0 b6 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p1:*:*:*:*:*:* | 2.4.0 p1 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p10:*:*:*:*:*:* | 2.4.0 p10 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p11:*:*:*:*:*:* | 2.4.0 p11 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p12:*:*:*:*:*:* | 2.4.0 p12 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p13:*:*:*:*:*:* | 2.4.0 p13 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p14:*:*:*:*:*:* | 2.4.0 p14 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p15:*:*:*:*:*:* | 2.4.0 p15 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p2:*:*:*:*:*:* | 2.4.0 p2 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p3:*:*:*:*:*:* | 2.4.0 p3 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p4:*:*:*:*:*:* | 2.4.0 p4 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p5:*:*:*:*:*:* | 2.4.0 p5 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p6:*:*:*:*:*:* | 2.4.0 p6 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p7:*:*:*:*:*:* | 2.4.0 p7 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p8:*:*:*:*:*:* | 2.4.0 p8 | Vulnerable | Checkmk GmbH |
| cpe:2.3:a:checkmk:checkmk:2.4.0:p9:*:*:*:*:*:* | 2.4.0 p9 | Vulnerable | Checkmk GmbH |
- cpe:2.3:a:checkmk:checkmk:2.3.0:p11:*:*:*:*:*:* Versions 2.3.0 p11 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p12:*:*:*:*:*:* Versions 2.3.0 p12 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p13:*:*:*:*:*:* Versions 2.3.0 p13 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p14:*:*:*:*:*:* Versions 2.3.0 p14 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p15:*:*:*:*:*:* Versions 2.3.0 p15 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p16:*:*:*:*:*:* Versions 2.3.0 p16 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p17:*:*:*:*:*:* Versions 2.3.0 p17 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p18:*:*:*:*:*:* Versions 2.3.0 p18 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p19:*:*:*:*:*:* Versions 2.3.0 p19 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p2:*:*:*:*:*:* Versions 2.3.0 p2 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p20:*:*:*:*:*:* Versions 2.3.0 p20 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p21:*:*:*:*:*:* Versions 2.3.0 p21 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p22:*:*:*:*:*:* Versions 2.3.0 p22 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p23:*:*:*:*:*:* Versions 2.3.0 p23 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p24:*:*:*:*:*:* Versions 2.3.0 p24 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p25:*:*:*:*:*:* Versions 2.3.0 p25 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p26:*:*:*:*:*:* Versions 2.3.0 p26 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p27:*:*:*:*:*:* Versions 2.3.0 p27 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p28:*:*:*:*:*:* Versions 2.3.0 p28 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p29:*:*:*:*:*:* Versions 2.3.0 p29 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p3:*:*:*:*:*:* Versions 2.3.0 p3 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p30:*:*:*:*:*:* Versions 2.3.0 p30 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p31:*:*:*:*:*:* Versions 2.3.0 p31 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p32:*:*:*:*:*:* Versions 2.3.0 p32 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p33:*:*:*:*:*:* Versions 2.3.0 p33 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p34:*:*:*:*:*:* Versions 2.3.0 p34 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p35:*:*:*:*:*:* Versions 2.3.0 p35 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p36:*:*:*:*:*:* Versions 2.3.0 p36 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p37:*:*:*:*:*:* Versions 2.3.0 p37 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p38:*:*:*:*:*:* Versions 2.3.0 p38 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p39:*:*:*:*:*:* Versions 2.3.0 p39 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p4:*:*:*:*:*:* Versions 2.3.0 p4 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p40:*:*:*:*:*:* Versions 2.3.0 p40 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p5:*:*:*:*:*:* Versions 2.3.0 p5 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p6:*:*:*:*:*:* Versions 2.3.0 p6 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p7:*:*:*:*:*:* Versions 2.3.0 p7 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p8:*:*:*:*:*:* Versions 2.3.0 p8 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.3.0:p9:*:*:*:*:*:* Versions 2.3.0 p9 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:* Versions 2.4.0 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:* Versions 2.4.0 b1 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:* Versions 2.4.0 b2 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:* Versions 2.4.0 b3 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:* Versions 2.4.0 b4 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:* Versions 2.4.0 b5 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:b6:*:*:*:*:*:* Versions 2.4.0 b6 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p1:*:*:*:*:*:* Versions 2.4.0 p1 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p10:*:*:*:*:*:* Versions 2.4.0 p10 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p11:*:*:*:*:*:* Versions 2.4.0 p11 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p12:*:*:*:*:*:* Versions 2.4.0 p12 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p13:*:*:*:*:*:* Versions 2.4.0 p13 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p14:*:*:*:*:*:* Versions 2.4.0 p14 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p15:*:*:*:*:*:* Versions 2.4.0 p15 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p2:*:*:*:*:*:* Versions 2.4.0 p2 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p3:*:*:*:*:*:* Versions 2.4.0 p3 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p4:*:*:*:*:*:* Versions 2.4.0 p4 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p5:*:*:*:*:*:* Versions 2.4.0 p5 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p6:*:*:*:*:*:* Versions 2.4.0 p6 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p7:*:*:*:*:*:* Versions 2.4.0 p7 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p8:*:*:*:*:*:* Versions 2.4.0 p8 Vulnerable ·Checkmk GmbH
- cpe:2.3:a:checkmk:checkmk:2.4.0:p9:*:*:*:*:*:* Versions 2.4.0 p9 Vulnerable ·Checkmk GmbH
Remediation
- Fix · CNA Checkmk (Checkmk GmbH) Fixed in 2.4.0p16, 2.3.0p41
Timeline
- 2026-10-02 Threatist record created from CVE-2025-64996
- 2026-10-03 Alias added: GHSA-g5vj-46wr-fpx5
References
Advisory 1
More Checkmk GmbH Checkmk vulnerabilities
- TI-2025-26345 Cross Site Scripting through compromised remote site CVSS 4.0HIGH 8.5
- TI-2025-40190 Cross-site scripting in HTML logs of Synthetic Monitoring test services CVSS 4.0HIGH 7.3
- TI-2024-19037 Brute-force protection ineffective for some login methods CVSS 3.1CRITICAL 9.8
- TI-2024-05712 local IP restriction of internal HTTP endpoints CVSS 3.1CRITICAL 9.8
- TI-2021-17818 The web management console of CheckMK Enterprise Edition (versions 1.5.0 to 2.0.0p9) does… CVSS 3.1HIGH 8.8
- TI-2021-17817 The web management console of CheckMK Raw Edition (versions 1.5.0 to 1.6.0) allows a… CVSS 3.1HIGH 8.8
Sources
- CVE-2025-64996 · CVE Program
- CVE-2025-64996 · NVD
- FIRST EPSS
- GHSA-g5vj-46wr-fpx5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences