Vulnerability in Siemens SIPROTEC 5 6MD84 (CP300)
CVSS score
5.3
EPSS probability
—
Risk score
0.5
Published
1 y ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2025-40742 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V11.0), SIPROTEC 5 6MD85 (CP300) (All versions < V11.0), 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 (CP300) (All versions < V11.0), SIPROTEC 5 7SA82 (CP100) (All versions < V8.91), SIPROTEC 5 7SA82 (CP150) (All versions < V11.0), SIPROTEC 5 7SA86 (CP300) (All versions < V11.0), SIPROTEC 5 7SA87 (CP300) (All versions < V11.0), SIPROTEC 5 7SD82 (CP100) (All versions < V8.91), SIPROTEC 5 7SD82 (CP150) (All versions < V11.0), SIPROTEC 5 7SD86 (CP300) (All versions < V11.0), SIPROTEC 5 7SD87 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.91), SIPROTEC 5 7SJ81 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.91), SIPROTEC 5 7SJ82 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ85 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ86 (CP300) (All versions < V11.0), SIPROTEC 5 7SK82 (CP100) (All versions < V8.91), SIPROTEC 5 7SK82 (CP150) (All versions < V11.0), SIPROTEC 5 7SK85 (CP300) (All versions < V11.0), SIPROTEC 5 7SL82 (CP100) (All versions < V8.91), SIPROTEC 5 7SL82 (CP150) (All versions < V11.0), SIPROTEC 5 7SL86 (CP300) (All versions < V11.0), SIPROTEC 5 7SL87 (CP300) (All versions < V11.0), SIPROTEC 5 7SS85 (CP300) (All versions < V11.0), 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 < V8.91), SIPROTEC 5 7UT82 (CP150) (All versions < V11.0), SIPROTEC 5 7UT85 (CP300) (All versions < V11.0), SIPROTEC 5 7UT86 (CP300) (All versions < V11.0), SIPROTEC 5 7UT87 (CP300) (All versions < V11.0), SIPROTEC 5 7VE85 (CP300) (All versions < V11.0), 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.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2025-40742 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | siemens | SIPROTEC 5 6MD84 (CP300) | View |
| 2 | siemens | SIPROTEC 5 6MD85 (CP200) | View |
| 3 | siemens | SIPROTEC 5 6MD85 (CP300) | View |
| 4 | siemens | SIPROTEC 5 6MD86 (CP200) | View |
| 5 | siemens | SIPROTEC 5 6MD86 (CP300) | View |
| 6 | siemens | SIPROTEC 5 6MD89 (CP300) | View |
| 7 | siemens | SIPROTEC 5 6MD89 (CP300) V9.6x | View |
| 8 | siemens | SIPROTEC 5 6MU85 (CP300) | View |
| 9 | siemens | SIPROTEC 5 7KE85 (CP200) | View |
| 10 | siemens | SIPROTEC 5 7KE85 (CP300) | View |
| 11 | siemens | SIPROTEC 5 7SA82 (CP100) | View |
| 12 | siemens | SIPROTEC 5 7SA82 (CP150) | View |
| 13 | siemens | SIPROTEC 5 7SA84 (CP200) | View |
| 14 | siemens | SIPROTEC 5 7SA86 (CP200) | View |
| 15 | siemens | SIPROTEC 5 7SA86 (CP300) | View |
| 16 | siemens | SIPROTEC 5 7SA87 (CP200) | View |
| 17 | siemens | SIPROTEC 5 7SA87 (CP300) | View |
| 18 | siemens | SIPROTEC 5 7SD82 (CP100) | View |
| 19 | siemens | SIPROTEC 5 7SD82 (CP150) | View |
| 20 | siemens | SIPROTEC 5 7SD84 (CP200) | View |
| 21 | siemens | SIPROTEC 5 7SD86 (CP200) | View |
| 22 | siemens | SIPROTEC 5 7SD86 (CP300) | View |
| 23 | siemens | SIPROTEC 5 7SD87 (CP200) | View |
| 24 | siemens | SIPROTEC 5 7SD87 (CP300) | View |
| 25 | siemens | SIPROTEC 5 7SJ81 (CP100) | View |
| 26 | siemens | SIPROTEC 5 7SJ81 (CP150) | View |
| 27 | siemens | SIPROTEC 5 7SJ82 (CP100) | View |
| 28 | siemens | SIPROTEC 5 7SJ82 (CP150) | View |
| 29 | siemens | SIPROTEC 5 7SJ85 (CP200) | View |
| 30 | siemens | SIPROTEC 5 7SJ85 (CP300) | View |
| 31 | siemens | SIPROTEC 5 7SJ86 (CP200) | View |
| 32 | siemens | SIPROTEC 5 7SJ86 (CP300) | View |
| 33 | siemens | SIPROTEC 5 7SK82 (CP100) | View |
| 34 | siemens | SIPROTEC 5 7SK82 (CP150) | View |
| 35 | siemens | SIPROTEC 5 7SK85 (CP200) | View |
| 36 | siemens | SIPROTEC 5 7SK85 (CP300) | View |
| 37 | siemens | SIPROTEC 5 7SL82 (CP100) | View |
| 38 | siemens | SIPROTEC 5 7SL82 (CP150) | View |
| 39 | siemens | SIPROTEC 5 7SL86 (CP200) | View |
| 40 | siemens | SIPROTEC 5 7SL86 (CP300) | View |
| 41 | siemens | SIPROTEC 5 7SL87 (CP200) | View |
| 42 | siemens | SIPROTEC 5 7SL87 (CP300) | View |
| 43 | siemens | SIPROTEC 5 7SS85 (CP200) | View |
| 44 | siemens | SIPROTEC 5 7SS85 (CP300) | View |
| 45 | siemens | SIPROTEC 5 7ST85 (CP200) | View |
| 46 | siemens | SIPROTEC 5 7ST85 (CP300) | View |
| 47 | siemens | SIPROTEC 5 7ST86 (CP300) | View |
| 48 | siemens | SIPROTEC 5 7SX82 (CP150) | View |
| 49 | siemens | SIPROTEC 5 7SX85 (CP300) | View |
| 50 | siemens | SIPROTEC 5 7SY82 (CP150) | View |
| 51 | siemens | SIPROTEC 5 7UM85 (CP300) | View |
| 52 | siemens | SIPROTEC 5 7UT82 (CP100) | View |
| 53 | siemens | SIPROTEC 5 7UT82 (CP150) | View |
| 54 | siemens | SIPROTEC 5 7UT85 (CP200) | View |
| 55 | siemens | SIPROTEC 5 7UT85 (CP300) | View |
| 56 | siemens | SIPROTEC 5 7UT86 (CP200) | View |
| 57 | siemens | SIPROTEC 5 7UT86 (CP300) | View |
| 58 | siemens | SIPROTEC 5 7UT87 (CP200) | View |
| 59 | siemens | SIPROTEC 5 7UT87 (CP300) | View |
| 60 | siemens | SIPROTEC 5 7VE85 (CP300) | View |
| 61 | siemens | SIPROTEC 5 7VK87 (CP200) | View |
| 62 | siemens | SIPROTEC 5 7VK87 (CP300) | View |
| 63 | siemens | SIPROTEC 5 7VU85 (CP300) | View |
| 64 | siemens | SIPROTEC 5 Compact 7SX800 (CP050) | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 6.0 | CVSS V4_0 | MEDIUM | 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 | CVE CNA |
| 6.0 | CVSS V40 | MEDIUM | 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 | NVD |
| 5.3 | CVSS V3_1 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N | CVE CNA |
| 5.3 | CVSS V31 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-40742 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-40742 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2025-40742"