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CVE-2011-20001

🗓️ 14 Oct 2025 09:14:53Reported by siemensType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

SIMATIC S7-1200 web server flaw enables unauthenticated remote stop via malformed HTTP traffic, denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2011-20001
21 Oct 202510:00
circl
CNNVD
Siemens SIMATIC S7-1200 CPU V1 family和Siemens SIMATIC S7-1200 CPU V2 family 输入验证错误漏洞
14 Oct 202500:00
cnnvd
CVE
CVE-2011-20001
14 Oct 202509:14
cve
EUVD
EUVD-2011-5262
14 Oct 202509:14
euvd
NVD
CVE-2011-20001
14 Oct 202510:15
nvd
Positive Technologies
PT-2025-41862
14 Oct 202500:00
ptsecurity
RedhatCVE
CVE-2011-20001
15 Oct 202509:54
redhatcve
Vulnrichment
CVE-2011-20001
14 Oct 202509:14
vulnrichment
[
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1200 CPU V1 family (incl. SIPLUS variants)",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V2.0.3",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC S7-1200 CPU V2 family (incl. SIPLUS variants)",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V2.0.3",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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