CVE-2025-24811
Siemens · published 2025-02-11
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
A vulnerability has been identified in SIMATIC S7-1200 CPU 1211C AC/DC/Rly (6ES7211-1BE40-0XB0), SIMATIC S7-1200 CPU 1211C DC/DC/DC (6ES7211-1AE40-0XB0), SIMATIC S7-1200 CPU 1211C DC/DC/Rly (6ES7211-1HE40-0XB0), SIMATIC S7-1200 CPU 1212C AC/DC/Rly (6ES7212-1BE40-0XB0), SIMATIC S7-1200 CPU 1212C DC/DC/DC (6ES7212-1AE40-0XB0), SIMATIC S7-1200 CPU 1212C DC/DC/Rly (6ES7212-1HE40-0XB0), SIMATIC S7-1200 CPU 1212FC DC/DC/DC (6ES7212-1AF40-0XB0), SIMATIC S7-1200 CPU 1212FC DC/DC/Rly (6ES7212-1HF40-0XB0), SIMATIC S7-1200 CPU 1214C AC/DC/Rly (6ES7214-1BG40-0XB0), SIMATIC S7-1200 CPU 1214C DC/DC/DC (6ES7214-1AG40-0XB0), SIMATIC S7-1200 CPU 1214C DC/DC/Rly (6ES7214-1HG40-0XB0), SIMATIC S7-1200 CPU 1214FC DC/DC/DC (6ES7214-1AF40-0XB0), SIMATIC S7-1200 CPU 1214FC DC/DC/Rly (6ES7214-1HF40-0XB0), SIMATIC S7-1200 CPU 1215C AC/DC/Rly (6ES7215-1BG40-0XB0), SIMATIC S7-1200 CPU 1215C DC/DC/DC (6ES7215-1AG40-0XB0), SIMATIC S7-1200 CPU 1215C DC/DC/Rly (6ES7215-1HG40-0XB0), SIMATIC S7-1200 CPU 1215FC DC/DC/DC (6ES7215-1AF40-0XB0), SIMATIC S7-1200 CPU 1215FC DC/DC/Rly (6ES7215-1HF40-0XB0), SIMATIC S7-1200 CPU 1217C DC/DC/DC (6ES7217-1AG40-0XB0), SIPLUS S7-1200 CPU 1212 AC/DC/RLY (6AG1212-1BE40-2XB0), SIPLUS S7-1200 CPU 1212 AC/DC/RLY (6AG1212-1BE40-4XB0), SIPLUS S7-1200 CPU 1212 DC/DC/RLY (6AG1212-1HE40-2XB0), SIPLUS S7-1200 CPU 1212 DC/DC/RLY (6AG1212-1HE40-4XB0), SIPLUS S7-1200 CPU 1212C DC/DC/DC (6AG1212-1AE40-2XB0), SIPLUS S7-1200 CPU 1212C DC/DC/DC (6AG1212-1AE40-4XB0), SIPLUS S7-1200 CPU 1212C DC/DC/DC RAIL (6AG2212-1AE40-1XB0), SIPLUS S7-1200 CPU 1214 AC/DC/RLY (6AG1214-1BG40-2XB0), SIPLUS S7-1200 CPU 1214 AC/DC/RLY (6AG1214-1BG40-4XB0), SIPLUS S7-1200 CPU 1214 AC/DC/RLY (6AG1214-1BG40-5XB0), SIPLUS S7-1200 CPU 1214 DC/DC/DC (6AG1214-1AG40-2XB0), SIPLUS S7-1200 CPU 1214 DC/DC/DC (6AG1214-1AG40-4XB0), SIPLUS S7-1200 CPU 1214 DC/DC/DC (6AG1214-1AG40-5XB0), SIPLUS S7-1200 CPU 1214 DC/DC/RLY (6AG1214-1HG40-2XB0), SIPLUS S7-1200 CPU 1214 DC/DC/RLY (6AG1214-1HG40-4XB0), SIPLUS S7-1200 CPU 1214 DC/DC/RLY (6AG1214-1HG40-5XB0), SIPLUS S7-1200 CPU 1214C DC/DC/DC RAIL (6AG2214-1AG40-1XB0), SIPLUS S7-1200 CPU 1214FC DC/DC/DC (6AG1214-1AF40-5XB0), SIPLUS S7-1200 CPU 1214FC DC/DC/RLY (6AG1214-1HF40-5XB0), SIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-2XB0), SIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-4XB0), SIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-5XB0), SIPLUS S7-1200 CPU 1215 DC/DC/DC (6AG1215-1AG40-2XB0), SIPLUS S7-1200 CPU 1215 DC/DC/DC (6AG1215-1AG40-4XB0), SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-2XB0), SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-4XB0), SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-5XB0), SIPLUS S7-1200 CPU 1215C DC/DC/DC (6AG1215-1AG40-5XB0), SIPLUS S7-1200 CPU 1215FC DC/DC/DC (6AG1215-1AF40-5XB0). Affected devices do not process correctly certain special crafted packets sent to port 80/tcp, which could allow an unauthenticated attacker to cause a denial of service in the device.
Status at the source
- NVD status: Deferred — NVD has not analysed this CVE.
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SIMATIC S7-1200 CPU 1211C AC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1211C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1211C DC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1212C AC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1212C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1212C DC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1212FC DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1212FC DC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1214C AC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1214C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1214C DC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1214FC DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1214FC DC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1215C AC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1215C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1215C DC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1215FC DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1215FC DC/DC/Rly | 0 – before V4.7: affected |
| Siemens | SIMATIC S7-1200 CPU 1217C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1212 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1212 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1212 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1212 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1212C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1212C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1212C DC/DC/DC RAIL | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214C DC/DC/DC RAIL | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214FC DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1214FC DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 AC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215 DC/DC/RLY | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215C DC/DC/DC | 0 – before V4.7: affected |
| Siemens | SIPLUS S7-1200 CPU 1215FC DC/DC/DC | 0 – before V4.7: affected |
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 4.0: 8.7 HIGH — as published by Siemens AG (Secondary)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1: 7.5 HIGH — as published by Siemens AG (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: yes · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
Source dates: published 2025-02-11, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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