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CRITICAL · 9.1

CVE-2026-34184

Hydrosystem Control System does not enforce authorization for some directories. This allows an unauthorized attacker to read all files in these directories and even execute some of them. Critically th...

Vulnerability Description

Hydrosystem Control System does not enforce authorization for some directories. This allows an unauthorized attacker to read all files in these directories and even execute some of them. Critically the attacker could run PHP scripts directly on the connected database.This issue was fixed in Hydrosystem Control System version 9.8.5

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
Hydrosystem.PoznanControl System< 9.8.5

Related Weaknesses (CWE)

CWE-862

References

FAQ

What is CVE-2026-34184?

CVE-2026-34184 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Hydrosystem Control System does not enforce authorization for some directories. This allows an unauthorized attacker to read all files in these directories and even execute some of them. Critically th...

How severe is CVE-2026-34184?

CVE-2026-34184 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-34184?

Check the references section above for vendor advisories and patch information. Affected products include: Hydrosystem.Poznan Control System.