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CVE-2025-3506

Potentially senitive path exposed via unauthenticated http route

MEDIUM
5.3
CVSS Score
Published: May 8, 2025 at 11:24 AM UTC
Updated: June 17, 2026 at 09:20 AM UTC
1 product affected across 1 vendorCheckmk

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Files to be deployed with agents are accessible without authentication in Checkmk 2.1.0, Checkmk 2.2.0, Checkmk 2.3.0 and <Checkmk 2.4.0b6 allows attacker to access files that could contain secrets.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Checkmk· Checkmk
95%
2.1.0 ≤ v ≤ 2.1.0p502.1.0 ≤ v ≤ 2.3.02.4.0 ≤ v < 2.4.0b62.1.02.2.02.3.02.4.02.4.0 b12.4.0 b22.4.0 b32.4.0 b42.4.0 b5
Affected range stops below 2.4.0b6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://checkmk.com/werk/17348

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-497

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