CVE-2025-40819

Published: Dec 9, 2025Updated: Dec 10, 2025 Sources: CVE List NVD BDU csafCWE-863

4.3MEDIUM

NVD MITRE

Description

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP4). Affected applications do not properly validate license restrictions against the database, allowing direct modification of the system_ticketinfo table to bypass license limitations without proper enforcement checks. This could allow with database access to circumvent licensing restrictions by directly modifying database values and potentially enabling unauthorized use beyond the permitted scope.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-863

Affected Products

Siemens AG

commercial·DEaka siemens

SINEMA Remote Connect Server

ICS / OT / IoT

and 2 more affected products View all →

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

https://cert-portal.siemens.com/productcert/html/ssa-626856.html

cert-portal.siemens.com

https://cert-portal.siemens.com/productcert/csaf/ssa-626856.json

cert-portal.siemens.com

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-345-06.json

raw.githubusercontent.com

and 7 more references View all →

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