CVE-2025-40815

State
Published
Severity
8.6 High
Published
Nov 11, 2025
Updated
Oct 13, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions < V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions < V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions < V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions < V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions < V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions < V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions < V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions < V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions < V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions < V1.84.05). Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom code.

Scores

CVSSScoreVectorSource
4.08.6 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nsiemens
3.17.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsiemens

Weaknesses

  • CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

ProductVersions
LOGO! 12/24RCESiemens
  • before V1.84.05Affected
LOGO! 12/24RCEoSiemens
  • before V1.84.05Affected
LOGO! 230RCESiemens
  • before V1.84.05Affected
LOGO! 230RCEoSiemens
  • before V1.84.05Affected
LOGO! 24CESiemens
  • before V1.84.05Affected
LOGO! 24CEoSiemens
  • before V1.84.05Affected
LOGO! 24RCESiemens
  • before V1.84.05Affected
LOGO! 24RCEoSiemens
  • before V1.84.05Affected
SIPLUS LOGO! 12/24RCESiemens
  • before V1.84.05Affected
SIPLUS LOGO! 12/24RCEoSiemens
  • before V1.84.05Affected
SIPLUS LOGO! 230RCESiemens
  • before V1.84.05Affected
SIPLUS LOGO! 230RCEoSiemens
  • before V1.84.05Affected
SIPLUS LOGO! 24CESiemens
  • before V1.84.05Affected
SIPLUS LOGO! 24CEoSiemens
  • before V1.84.05Affected
SIPLUS LOGO! 24RCESiemens
  • before V1.84.05Affected
SIPLUS LOGO! 24RCEoSiemens
  • before V1.84.05Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.