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SW
Product
SIMATIC WinCC V8.0
by Siemens · last CVE Oct 13, 2026
6
CVEs
0
On KEV
9.1
Max CVSS
1
New 30D
Vulnerabilities6In the news1Timeline
Severity mix
Critical 1High 1Medium 4Low 0
Severity
All severities6Critical1High1Medium4Low0
Exploitation
On CISA KEV0Exploited in the wild0
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Add SIMATIC WinCC V8.0 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-46280
6.5
0%
May 14
A vulnerability has been identified in Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions < V5.0 SP2), SIMATIC BATCH V9.1 (All versions < V9.1…
Affected: before V8.0 Update 5
CVE-2023-50821
6.2
0%
Apr 9
A vulnerability has been identified in SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC04), SIMATIC WinCC Runtime Professional V17 (All versions < V17 Update 8), SIMATIC WinCC…
Affected: before V8.0 Update 5
CVE-2024-30321
5.9
1%
Jul 9
A vulnerability has been identified in SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC WinCC Runtime Professional V18 (All versions < V18 Update 5), SIMATIC WinCC…
Affected: before V8.0 Update 5
CVE-2024-42513
5.3
1%
Feb 10
Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints
Affected: before V8.0 Update 3
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