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CVE-2025-40941

🗓️ 09 Dec 2025 10:44:40Reported by siemensType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

SIMATIC CN 4100 exposes server information in responses; versions before 4.0.1 allow network attackers to gain data for targeted attacks.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Siemens SIMATIC CN 4100 信息泄露漏洞
9 Dec 202500:00
cnnvd
Cvelist
CVE-2025-40941
9 Dec 202510:44
cvelist
EUVD
EUVD-2025-201915
9 Dec 202518:30
euvd
NCSC
Vulnerabilities fixed in Siemens products
9 Dec 202513:15
ncsc
NVD
CVE-2025-40941
9 Dec 202516:17
nvd
Positive Technologies
PT-2025-49846
9 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-40941
10 Dec 202511:33
redhatcve
Vulnrichment
CVE-2025-40941
9 Dec 202510:44
vulnrichment
NVD
[
  {
    "vendor": "Siemens",
    "product": "SIMATIC CN 4100",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V4.0.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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10 Dec 2025 21:32Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.14.3
CVSS 45.3
EPSS0.00039
SSVC
6