CVE-2023-37482
Siemens · published 2025-02-11
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
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.
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 Drive Controller CPU 1504D TF | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC Drive Controller CPU 1507D TF | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1510SP F-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1510SP-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1512SP F-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1512SP-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1514SP F-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1514SP-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1514SPT F-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP CPU 1514SPT-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | V30.1.0 – before V31.1.4: affected |
| 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 | SIMATIC S7-1500 CPU 1511-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1511C-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1511F-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1511T-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1511TF-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1512C-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1513-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1513F-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1513pro F-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1513pro-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1513R-1 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1515-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1515F-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1515R-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1515T-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1515TF-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1516-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1516F-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1516pro F-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1516pro-2 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1516T-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1516TF-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1517-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1517F-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1517F-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1517H-3 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1517T-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1517TF-3 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518HF-4 PN | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518T-4 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 CPU 1518TF-4 PN/DP | V3.1.0 – before V3.1.2: affected |
| Siemens | SIMATIC S7-1500 Software Controller CPU 1507S F V3 | V30.1.0 – before V31.1.4: affected |
| Siemens | SIMATIC S7-1500 Software Controller CPU 1507S V3 | V30.1.0 – before V31.1.4: affected |
| Siemens | SIMATIC S7-1500 Software Controller CPU 1508S F V3 | V30.1.0 – before V31.1.4: affected |
| Siemens | SIMATIC S7-1500 Software Controller CPU 1508S T V3 | V30.1.0 – before V31.1.4: affected |
| Siemens | SIMATIC S7-1500 Software Controller CPU 1508S TF V3 | V30.1.0 – before V31.1.4: affected |
| Siemens | SIMATIC S7-1500 Software Controller CPU 1508S V3 | V30.1.0 – before V31.1.4: affected |
| Siemens | SIMATIC S7-1500 Software Controller Linux V3 | V30.1.0 – before V31.1.4: affected |
| Siemens | SIMATIC S7-PLCSIM Advanced | V6.0 – before V7.0: 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 |
The source lists more products than DeSpy shows; see the source record.
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: 6.9 MEDIUM — as published by Siemens AG (Secondary)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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: 5.3 MEDIUM — as published by Siemens AG (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - 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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