VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVReported exploited: VulnCheck KEV since Published EPSS 5.6% probability of exploitation in 30 days
GIGABYTE

CVE-2017-3197: GIGABYTE BRIX UEFI firmware fails to securely implement BIOS write protection

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .

VulnCheck KEV lists it since . It cites 7 public reports, the first from .

How likely is exploitation in the next 30 days?
5.6%

EPSS score, percentile 92.8 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
Not scored

The CVE record carries no CVSS score.

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

  • F6
  • F2

Versions by product

Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

Description

GIGABYTE BRIX UEFI firmware fails to securely implement BIOS write protection

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.

Source: CVE List, as of . About the data.

What to do

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (2 products)
GIGABYTE GB-BSi7H-6500
StatusVersions
AffectedF6
GIGABYTE GB-BXi7-5775
StatusVersions
AffectedF2

Source: CVE List, as of . About the data.

Weakness

CWE-693
  • CWE-693: Protection Mechanism Failure

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published
CVE record last updated

References

5

Known exploited GIGABYTE vulnerabilities

  • CVE-2018-19320: GIGABYTE Multiple Products Unspecified Vulnerability (added )
  • CVE-2018-19321: GIGABYTE Multiple Products Privilege Escalation Vulnerability (added )
  • CVE-2018-19322: GIGABYTE Multiple Products Code Execution Vulnerability (added )
  • CVE-2018-19323: GIGABYTE Multiple Products Privilege Escalation Vulnerability (added )