Cyber Resilience

CVE-2025-32363

CriticalRCE

Published: 14 May 2025

Published
14 May 2025
Modified
15 April 2026
KEV Added
Patch
CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0188 83.5th percentile
Risk Priority 21 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-32363 is a critical-severity Code Injection (CWE-94) vulnerability in Medidok (inferred from references). Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 16.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

Deeper analysis

mediDOK versions prior to 2.5.18.43 contain a deserialization flaw that permits remote code execution. The affected component processes untrusted serialized data without adequate validation or type restrictions, corresponding to CWE-94. The vulnerability carries a CVSS 3.1 base score of 9.8, reflecting network attack vector, low complexity, and no required credentials or user interaction.

Unauthenticated remote attackers can submit malicious serialized payloads directly to exposed mediDOK instances, resulting in arbitrary code execution on the underlying host with the privileges of the application process. Successful exploitation grants full control over the target system, including the ability to install tools, exfiltrate data, or pivot within the network.

Vendor advisories and release notes indicate that updating to mediDOK 2.5.18.43 resolves the issue. The patch is available from the official mediDOK download site, and administrators are advised to apply it promptly on all internet-facing or internally reachable deployments.

EPSS remains low at 0.0188 with no material increase since disclosure, and no public reports of in-the-wild exploitation have surfaced.

EU & UK References

Vulnerability details

mediDOK before 2.5.18.43 allows remote attackers to achieve remote code execution on a target system via deserialization of untrusted data.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

Medidok
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-94

Makes persistent code injection into loaded programs impossible when the executable image itself resides on hardware-protected read-only media.

addresses: CWE-94

Dynamically generated code can be produced and executed inside the isolated chamber, preventing host compromise from code-injection payloads.

addresses: CWE-94

Validates inputs used in dynamic code generation to block injected directives.

addresses: CWE-94

Directly prevents execution of attacker-supplied code written into data memory regions.

References