CVE-2023-37482
Medium
Description
The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames.
SeverityMedium
CVSS5.3
Exploit probability—
ProductSIMATIC Drive Controller CPU 1504D TF
PublishedFeb 11, 2025
First seenFeb 11, 2025
Weakness typeCWE-203CWE-203
How to fix
Update
- Siemens SIMATIC Drive Controller CPU 1504D TFV3.1.2 or later
- Siemens SIMATIC Drive Controller CPU 1507D TFV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1510SP F-1 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1510SP-1 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1512SP F-1 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1512SP-1 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1514SP F-2 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1514SP-2 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1514SPT F-2 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP CPU 1514SPT-2 PNV3.1.2 or later
- Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)V31.1.4 or later
- Siemens SIMATIC S7-1200 CPU 1211C AC/DC/RlyV4.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Siemens SIMATIC Drive Controller CPU 1504D TF | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC Drive Controller CPU 1507D TF | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1510SP F-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1510SP-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1512SP F-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1512SP-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1514SP F-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1514SP-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1514SPT F-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP CPU 1514SPT-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-1200 CPU 1211C AC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1211C DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1211C DC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1212C AC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1212C DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1212C DC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1212FC DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1212FC DC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1214C AC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1214C DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1214C DC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1214FC DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1214FC DC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1215C AC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1215C DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1215C DC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1215FC DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1215FC DC/DC/Rly | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1200 CPU 1217C DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIMATIC S7-1500 CPU 1511-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1511C-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1511F-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1511T-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1511TF-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1512C-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1513-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1513F-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1513pro F-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1513pro-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1513R-1 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1515-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1515F-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1515R-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1515T-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1515TF-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1516pro F-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1516pro-2 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1516T-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1516TF-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1517-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1517F-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1517H-3 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1517T-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1517TF-3 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1518HF-4 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1518T-4 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 CPU 1518TF-4 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIMATIC S7-1500 Software Controller CPU 1507S F V3 | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-1500 Software Controller CPU 1507S V3 | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-1500 Software Controller CPU 1508S F V3 | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-1500 Software Controller CPU 1508S T V3 | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-1500 Software Controller CPU 1508S TF V3 | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-1500 Software Controller CPU 1508S V3 | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-1500 Software Controller Linux V3 | V30.1.0 ≤ v < V31.1.4 | V31.1.4 |
| Siemens SIMATIC S7-PLCSIM Advanced | V6.0 ≤ v < V7.0 | V7.0 |
| Siemens SIPLUS S7-1200 CPU 1212 AC/DC/RLY | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1212 DC/DC/RLY | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1212C DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1212C DC/DC/DC RAIL | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1214 AC/DC/RLY | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1214 DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1214 DC/DC/RLY | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1214C DC/DC/DC RAIL | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1214FC DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1214FC DC/DC/RLY | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1215 AC/DC/RLY | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1215 DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1215 DC/DC/RLY | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1215C DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1200 CPU 1215FC DC/DC/DC | v < V4.7 | V4.7 |
| Siemens SIPLUS S7-1500 CPU 1517H-3 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIPLUS S7-1500 CPU 1518F-4 PN/DP | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
| Siemens SIPLUS S7-1500 CPU 1518HF-4 PN | V3.1.0 ≤ v < V3.1.2 | V3.1.2 |
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