CVE-2025-40817

MEDIUM

Siemens LOGO! and SIPLUS LOGO! - Unauthenticated Time Manipulation

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 6.5
EPSS 0.0002
EPSS Percentile 6.5%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-306
Status published
Products (16)
Siemens/LOGO! 12/24RCE
Siemens/LOGO! 12/24RCEo
Siemens/LOGO! 230RCE
Siemens/LOGO! 230RCEo
Siemens/LOGO! 24CE
Siemens/LOGO! 24CEo
Siemens/LOGO! 24RCE
Siemens/LOGO! 24RCEo
Siemens/SIPLUS LOGO! 12/24RCE
Siemens/SIPLUS LOGO! 12/24RCEo
... and 6 more
Published Nov 11, 2025
Tracked Since Feb 18, 2026