CVE-2025-40817
Unknown Unknown - Not Provided

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Publication date: 2025-11-11

Last updated on: 2025-11-11

Assigner: Siemens AG

Description
A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions). Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to change time of the device, which means the device could behave differently.

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Meta Information

Published
2025-11-11
Last Modified
2025-11-11
Generated
2026-07-06
AI Q&A
2025-11-11
EPSS Evaluated
2026-07-05
NVD
CVE-2025-40817

Affected Vendors & Products

Showing 16 associated CPEs
Vendor Product Version / Range
siemens logo!12/24rceo *
siemens siplus_logo!24rce *
siemens logo!230rceo *
siemens siplus_logo!230rce *
siemens logo!24rceo *
siemens siplus_logo!24ce *
siemens logo!24ceo *
siemens siplus_logo!12/24rceo *
siemens siplus_logo!230rceo *
siemens siplus_logo!24rceo *
siemens logo!12/24rce *
siemens logo!24rce *
siemens siplus_logo!12/24rce *
siemens logo!24ce *
siemens siplus_logo!24ceo *
siemens logo!230rce *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

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Executive Summary

This vulnerability affects various Siemens LOGO! and SIPLUS LOGO! devices across all versions. The affected devices do not perform certain validations when interacting with them, which allows an unauthenticated remote attacker to change the device's time. Changing the device time could cause it to behave differently than intended.

Impact Analysis

An attacker exploiting this vulnerability can remotely change the time settings on the affected device without authentication. This could lead to unexpected or incorrect device behavior, potentially disrupting operations or causing malfunctions in systems relying on accurate time.

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