CVE-2025-8306: Improper Access Control in Asseco Infomedica Plus

Severity: medium (CVSS 5.1 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-01-08 · updated 2026-10-07
Weakness: CWE-1220

Description

Asseco InfoMedica is a comprehensive solution used to manage both administrative and medical tasks in the healthcare sector. A low privileged user is able to obtain encoded passwords of all other accounts (including main administrator) due to lack of granularity in access control. Chained exploitation of this vulnerability and CVE-2025-8307 allows an attacker to escalate privileges. This vulnerability has been fixed in versions 4.50.1 and 5.38.0

Affected products

Asseco InfoMedica Plus: from 5.0.0 before 5.38.0; from 4.0.0 before 4.50.1 — fixed in 4.50.1, 5.38.0

How to fix

Upgrade to a fixed version: Asseco InfoMedica Plus 4.50.1, 5.38.0. Check the vendor advisory for mitigations.

References

https://cert.pl/en/posts/2026/01/CVE-2025-8306/

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