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Siemens S7-1500 Use After Free (CVE-2025-39977)

high Tenable OT Security Plugin ID 505089

Version 1.3

Jul 30, 2026, 10:03 PM

  • Plugin metadata (Add icsa reference)

Plugin Feed: 202607302203

Version 1.2

Feb 12, 2026, 7:05 AM

  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")

Plugin Feed: 202602120705

Version 1.1

Feb 10, 2026, 11:15 AM

  • New

Plugin Feed: 202602101115

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