Mitsubishi Electric MELSEC iQ-F, iQ-R Series Predictable Seed in Pseudo-Random Number Generator (CVE-2022-40267)

critical Tenable OT Security Plugin ID 500837

Version 1.2

Sep 1, 2023, 2:16 PM

  • CVSS metrics ("CVSSv2 score" set to 9.4. "CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N")
  • Exploit attributes ("Exploit available" set to "False")
  • 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")

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