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Siemens SIMATIC S7-1500 and S7-1200 Use After Free (CVE-2021-22901)

high Tenable OT Security Plugin ID 503086

Version 1.2

Nov 14, 2025, 12:33 AM

  • New

Plugin Feed: 202511140033

Version 1.1

Mar 13, 2025, 9:08 PM

  • New

Plugin Feed: 202503132108

* Changelogs are generally available for changes made after Nov 1, 2022