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MikroTik RouterOS Out-of-bounds Write (CVE-2020-20247)

medium Tenable OT Security Plugin ID 502028

Version 1.3

Aug 7, 2026, 12:24 PM

  • Plugin metadata (detection updated)

Plugin Feed: 202608071224

Version 1.2

Jun 19, 2026, 3:34 PM

  • Plugin metadata
  • Reference
  • CVSS temporal metrics ("CVSSv2 temporal vector" set to none)
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to none)
  • Detection (updated detection logic)

Plugin Feed: 202606191534

Version 1.1

Feb 28, 2024, 3:41 PM

  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
  • Exploit attributes ("Exploit available" set to "False")

Plugin Feed: 202402281541

Version 1.0

Feb 27, 2024, 11:29 AM

  • New

Plugin Feed: 202402271129

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