Qnap QTS and QuTS Improper Link Resolution Before File Access (CVE-2025-66277)

critical Tenable OT Security Plugin ID 505221

Version 1.2

Mar 10, 2026, 12:56 PM

  • CVSS metrics ("CVSSv2 score" set to 10.0)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C")
  • CVSS metrics ("Cvssv4 score" set to 9.2)
  • CVSS metrics ("Cvssv4 threat vector" set to "CVSS:4.0/E:U")
  • CVSS metrics ("Cvssv4 vector" set to "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N")
  • 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 ("Exploit available" set to "False")
  • Exploit attributes ("Exploitability ease" set to "No known exploits are available")

Plugin Feed: 202603101256

Version 1.1

Mar 10, 2026, 1:56 AM

  • New

Plugin Feed: 202603100156

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