CVE-2025-40742
Siemens · published 2025-07-08
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V11.0), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions < V11.0), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions < V11.0), SIPROTEC 5 6MD89 (CP300) (All versions < V11.0), SIPROTEC 5 6MD89 (CP300) V9.6x (All versions < V11.0), SIPROTEC 5 6MU85 (CP300) (All versions < V11.0), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions < V11.0), SIPROTEC 5 7SA82 (CP100) (All versions), SIPROTEC 5 7SA82 (CP150) (All versions < V11.0), SIPROTEC 5 7SA84 (CP200) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions < V11.0), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions < V11.0), SIPROTEC 5 7SD82 (CP100) (All versions), SIPROTEC 5 7SD82 (CP150) (All versions < V11.0), SIPROTEC 5 7SD84 (CP200) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions < V11.0), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ81 (CP100) (All versions), SIPROTEC 5 7SJ81 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ82 (CP100) (All versions), SIPROTEC 5 7SJ82 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions < V11.0), SIPROTEC 5 7SK82 (CP100) (All versions), SIPROTEC 5 7SK82 (CP150) (All versions < V11.0), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions < V11.0), SIPROTEC 5 7SL82 (CP100) (All versions), SIPROTEC 5 7SL82 (CP150) (All versions < V11.0), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions < V11.0), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions < V11.0), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions < V11.0), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions < V11.0), SIPROTEC 5 7ST86 (CP300) (All versions < V11.0), SIPROTEC 5 7SX82 (CP150) (All versions < V11.0), SIPROTEC 5 7SX85 (CP300) (All versions < V11.0), SIPROTEC 5 7SY82 (CP150) (All versions < V11.0), SIPROTEC 5 7UM85 (CP300) (All versions < V11.0), SIPROTEC 5 7UT82 (CP100) (All versions), SIPROTEC 5 7UT82 (CP150) (All versions < V11.0), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions < V11.0), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions < V11.0), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions < V11.0), SIPROTEC 5 7VE85 (CP300) (All versions < V11.0), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions < V11.0), SIPROTEC 5 7VU85 (CP300) (All versions < V11.0), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V11.0). The affected devices include session identifiers in URL requests for certain functionalities. This could allow an attacker to retrieve sensitive session data from browser history, logs, or other storage mechanisms, potentially leading to unauthorized access.
Status at the source
- NVD status: Deferred — NVD has not analysed this CVE.
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SIPROTEC 5 6MD84 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 6MD85 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 6MD85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 6MD86 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 6MD86 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 6MD89 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 6MD89 (CP300) V9.6x | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 6MU85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7KE85 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7KE85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SA82 (CP100) | 0 – before *: affected |
| Siemens | SIPROTEC 5 7SA82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SA84 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SA86 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SA86 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SA87 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SA87 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SD82 (CP100) | 0 – before *: affected |
| Siemens | SIPROTEC 5 7SD82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SD84 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SD86 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SD86 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SD87 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SD87 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SJ81 (CP100) | 0 – before *: affected |
| Siemens | SIPROTEC 5 7SJ81 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SJ82 (CP100) | 0 – before *: affected |
| Siemens | SIPROTEC 5 7SJ82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SJ85 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SJ85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SJ86 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SJ86 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SK82 (CP100) | 0 – before *: affected |
| Siemens | SIPROTEC 5 7SK82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SK85 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SK85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SL82 (CP100) | 0 – before *: affected |
| Siemens | SIPROTEC 5 7SL82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SL86 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SL86 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SL87 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SL87 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SS85 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7SS85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7ST85 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7ST85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7ST86 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SX82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SX85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7SY82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7UM85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7UT82 (CP100) | 0 – before *: affected |
| Siemens | SIPROTEC 5 7UT82 (CP150) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7UT85 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7UT85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7UT86 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7UT86 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7UT87 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7UT87 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7VE85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7VK87 (CP200) | 0 – before *: unaffected |
| Siemens | SIPROTEC 5 7VK87 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 7VU85 (CP300) | 0 – before V11.0: affected |
| Siemens | SIPROTEC 5 Compact 7SX800 (CP050) | 0 – before V11.0: 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: 6 MEDIUM — as published by Siemens AG (Secondary)
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/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:H/PR:N/UI:R/S:U/C:H/I:N/A:N - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
Source dates: published 2025-07-08, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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