9.6
Critical
CVE-2025-40943 Affected devices do not properly sanitize contents of trace files
Description
Affected devices do not properly sanitize contents of trace files. This could allow an attacker to inject code through social engineering an authorized user, who has the function right "Read diagnostics", to import a specially crafted trace file. The malicious trace file is insufficiently sanitized and malicious code could be executed in the clients browser session and trigger PLC operations via the webserver that the legitimate user is authorized to perform.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SIMATIC Drive Controller CPU 1504D TF 3.1 | earliest → < 3.1.6 | 3.1.6 |
| SIMATIC Drive Controller CPU 1507D TF 3.1 | earliest → < 3.1.6 | 3.1.6 |
| SIMATIC ET 200SP CPU 1510SP F-1 PN 4.1 | earliest → < 4.1.2 | 4.1.2 |
| SIMATIC ET 200SP CPU 1510SP-1 PN 4.1 | earliest → < 4.1.2 | 4.1.2 |
| SIMATIC ET 200SP CPU 1512SP F-1 PN 4.1 | earliest → < 4.1.2 | 4.1.2 |
| SIMATIC ET 200SP CPU 1512SP-1 PN 4.1 | earliest → < 4.1.2 | 4.1.2 |
| SIMATIC ET 200SP CPU 1514SP F-2 PN 4.1 | earliest → < 4.1.2 | 4.1.2 |
| SIMATIC ET 200SP CPU 1514SP-2 PN 4.1 | earliest → < 4.1.2 | 4.1.2 |
| SIMATIC ET 200SP CPU 1514SPT F-2 PN 4.1 | earliest → < 4.1.2 | 4.1.2 |
Show the 94 other branches Hide the 94 other branches
References
- cert-portal.siemens.com cert-portal.siemens.com
Timeline
- Published
- Last modified
Other CVEs of SIMATIC Drive Controller CPU 1504D TF
The 24 CVEs of SIMATIC Drive Controller CPU 1504D TF →
CVE-2026-63357
Affected devices do not properly sanitize calculated signal data contained in imported calculated signal files before…
6.1
Medium
CVE-2026-63356
Affected devices do not properly sanitize calculated signal names contained in imported CSV trace files before including…
6.1
Medium
CVE-2026-63355
Affected devices do not properly sanitize signal names contained in imported CSV trace files before rendering them in…
6.1
Medium
CVE-2026-63354
Affected devices do not properly validate and sanitize visual marker data contained in imported CSV trace files before…
9.6
Critical