Siemens OPC UA SDK in SIMATIC S7 Integer Overflow (CVE-2023-28831)

high Tenable OT Security Plugin ID 501684

Version 1.6

Aug 19, 2025, 4:04 PM

CVSS metrics ("Cvssv4 score" set to 8.7)

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:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N")

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