Vulnerability in Siemens Blueplanet 100 NX3 M8
CVSS score
8.3
EPSS probability
%0.2
Risk score
0.0
Published
5 mo ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2025-40946 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 blueplanet 100 NX3 M8 (All versions), blueplanet 100 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 105 TL3 (All versions < V3.92), blueplanet 105 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 110 TL3 (All versions < V3.92), blueplanet 125 NX3 M10 (All versions), blueplanet 125 TL3 (All versions < V3.92), blueplanet 125 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 137 TL3 (All versions < V3.92), blueplanet 150 TL3 (All versions < V3.92), blueplanet 150 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 155 TL3 (All versions < V3.92), blueplanet 155 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 165 TL3 (All versions < V3.92), blueplanet 165 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 3.0 TL3-60.0 TL3 (All versions), blueplanet 87.0 TL3 (All versions < V3.92), blueplanet 87.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 92.0 TL3 (All versions < V3.92), blueplanet 92.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet gridsave 110 TL3-S (All versions < V3.91), blueplanet gridsave 137 TL3-S (All versions < V3.91), blueplanet gridsave 92.0 TL3-S (All versions < V3.91). A CRC16-based algorithm for generating Technical Service credentials could allow an attacker to derive the credentials from the devices serial number and misuse them to gain unauthorized access.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2025-40946 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | siemens | blueplanet 100 NX3 M8 | View |
| 2 | siemens | blueplanet 100 TL3 GEN2 | View |
| 3 | siemens | blueplanet 105 TL3 | View |
| 4 | siemens | blueplanet 105 TL3 GEN2 | View |
| 5 | siemens | blueplanet 110 TL3 | View |
| 6 | siemens | blueplanet 125 NX3 M10 | View |
| 7 | siemens | blueplanet 125 TL3 | View |
| 8 | siemens | blueplanet 125 TL3 GEN2 | View |
| 9 | siemens | blueplanet 137 TL3 | View |
| 10 | siemens | blueplanet 150 TL3 | View |
| 11 | siemens | blueplanet 150 TL3 GEN2 | View |
| 12 | siemens | blueplanet 155 TL3 | View |
| 13 | siemens | blueplanet 155 TL3 GEN2 | View |
| 14 | siemens | blueplanet 165 TL3 | View |
| 15 | siemens | blueplanet 165 TL3 GEN2 | View |
| 16 | siemens | blueplanet 25.0 NX3-33.0 NX3 | View |
| 17 | siemens | blueplanet 3.0 NX3-20.0 NX3 | View |
| 18 | siemens | blueplanet 3.0 TL3-60.0 TL3 | View |
| 19 | siemens | blueplanet 3.0-5.0 NX1 | View |
| 20 | siemens | blueplanet 360 NX3 M6 | View |
| 21 | siemens | blueplanet 50.0 NX3-60.0 NX3 | View |
| 22 | siemens | blueplanet 87.0 TL3 | View |
| 23 | siemens | blueplanet 87.0 TL3 GEN2 | View |
| 24 | siemens | blueplanet 92.0 TL3 | View |
| 25 | siemens | blueplanet 92.0 TL3 GEN2 | View |
| 26 | siemens | blueplanet gridsave 110 TL3-S | View |
| 27 | siemens | blueplanet gridsave 137 TL3-S | View |
| 28 | siemens | blueplanet gridsave 92.0 TL3-S | View |
| 29 | siemens | blueplanet hybrid 10.0 TL3 | View |
| 30 | siemens | blueplanet hybrid 6.0 NH3-12.0 NH3 | 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 |
|---|---|---|---|---|
| 8.3 | CVSS V31 | HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H | NVD |
| 8.3 | CVSS V3_1 | HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H | CVE CNA |
| 7.2 | CVSS V40 | HIGH | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/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 | NVD |
| 7.2 | CVSS V4_0 | HIGH | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N | CVE CNA |
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-2025-40946 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-2025-40946 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
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