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The vulnerability of SIMATIC PCS, SIMATIC WinCC Runtime Professional, and SIMATIC WinCC control systems lies in the copying of buffers without checking the size of the input data. This allows a malicious actor to trigger malfunctions during maintenance operations.

🗓️ 05 Jul 2024 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 4 Views

Siemens Simatic systems have a buffer size check flaw that can cause malfunctions during maintenance.

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Detection
Refs
ReporterTitlePublishedViews
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Siemens SIMATIC 安全漏洞
9 Apr 202400:00
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10 Apr 202400:00
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CVE
CVE-2023-50821
9 Apr 202408:34
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3 Oct 202520:07
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ICS
Siemens SIMATIC WinCC
9 Apr 202400:00
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NCSC
Vulnerabilities fixed in Siemens products
9 Apr 202400:00
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CVE-2023-50821
9 Apr 202409:15
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CVE-2023-50821
23 May 202502:16
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Vulnrichment
CVE-2023-50821
9 Apr 202408:34
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05 Jul 2024 00:00Current
7.2High risk
Vulners AI Score7.2
CVSS 24.9
CVSS 36.2
EPSS0.00182
4