CVE-2025-40815High· 7.2▾ Twilight

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! 230R…

▾ Twilight zone — High severity, or a signal on a lesser flaw

Depth score40/ 100 · Moderate

impact 39.6 · likelihood 0.1 · exploitation 0

⚡ Agent-ready:Raw markdown ↗JSON ↗

Proof of concept

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Published

Nov 11, 2025

Updated

Oct 13, 2026

CVSS

7.2

Vendor

Siemens

Product

LOGO! 12/24RCE

CWE

CWE-120

Depth score

40 · Moderate

EPSS

0.38% · p32

Platforms

—

Source

NVD

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

decided 2025-11-12

Exploitation: none
Automatable: no
Technical impact: total

Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.

EPSS history

Exploit-prediction probability, daily snapshots since Oct 13.

0.4% → 0.4%

Timeline

Disclosure to exploitation, from the record and what we observed since indexing it.

3 events · 336 days

Nov 11, 2025Published
Disclosed via NVD
Oct 13, 2026Record revised
Last analysed / modified upstream
Oct 13, 2026EPSS first tracked
0.4%

Siemens CWE-120 #nvd #cve.org

Affected

logo_12_24rce < V1.84.05
logo_12_24rceo < V1.84.05
logo_230rce < V1.84.05
logo_230rceo < V1.84.05
logo_24ce < V1.84.05
logo_24ceo < V1.84.05
logo_24rce < V1.84.05
logo_24rceo < V1.84.05
siplus_logo_12_24rce < V1.84.05
siplus_logo_12_24rceo < V1.84.05
siplus_logo_230rce < V1.84.05
siplus_logo_230rceo < V1.84.05
siplus_logo_24ce < V1.84.05
siplus_logo_24ceo < V1.84.05
siplus_logo_24rce < V1.84.05
siplus_logo_24rceo < V1.84.05

Full technical detail▾

Overview

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.

Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

References

[email protected] — https://cert-portal.siemens.com/productcert/html/ssa-267056.html

Related vulnerabilities

Connected by shared product, vendor, weakness, or advisory.

#nvd#cve.org

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