CRITICAL

CVE-2017-3197

CVSS v3

9.8

CRITICAL

EPSS Score

5.6 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2017-3197 yet.

Full record on NVD

Description

GIGABYTE BRIX UEFI firmware for the GB-BSi7H-6500 (version F6) and GB-BXi7-5775 (version F2) platforms does not securely implement BIOSWE, BLE, SMM_BWP, and PRx features. As a result, the BIOS is not protected from arbitrary write access and may permit modifications to the SPI flash.

Technical details

Published: 2018-07-09

Frequently asked questions

What is CVE-2017-3197?

Is CVE-2017-3197 actively exploited?

Active exploitation of CVE-2017-3197 has not been confirmed. Its EPSS score was 5.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-3197?

CVE-2017-3197 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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