Qnap QTS and QuTS hero Buffer Copy without Checking Size of Input (CVE-2025-52872)

medium Tenable OT Security Plugin ID 505010

Version 1.2

Feb 4, 2026, 2:23 PM

  • CVSS metrics ("CVSSv2 score" set to 8.5)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:C")
  • CVSS metrics ("Cvssv4 score" set to 5.3)
  • CVSS metrics ("Cvssv4 threat score" set to 1.3)
  • 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:N/PR:L/UI:N/VC:L/VI:L/VA:L/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")
  • CVSSv4 severity (based on None, severity decreased from "High" to "Medium")
  • Exploit attributes ("Exploit available" set to "False")
  • Exploit attributes ("Exploitability ease" set to "No known exploits are available")

Plugin Feed: 202602041423

Version 1.1

Jan 20, 2026, 1:05 PM

  • New

Plugin Feed: 202601201305

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