Detections
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Xerox Printers Remote Command Execution (CVE-2021-28671)

critical Tenable OT Security Plugin ID 505558

Version 1.3

Sep 21, 2026, 3:50 PM

  • Plugin metadata (detection updated)

Plugin Feed: 202609211550

Version 1.2

Jul 29, 2026, 3:16 PM

  • Exploit attributes ("Exploit available" set to "False")
  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
  • Exploit attributes ("Exploitability ease" set to "No known exploits are available")

Plugin Feed: 202607291516

Version 1.1

Jul 27, 2026, 9:02 PM

  • New

Plugin Feed: 202607272102

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