- 9.8CriticalCVSS base score
- 5.6%Exploitation in 30 daysEPSS · top 7.1% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By certcc
- 19 months later
· 19 months later
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 5.6% · top 7.1% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
- affected F6
- affected F2
References
5
- https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-001.md (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-002.md (opens in a new tab)x_refsource_MISCx_transferred
- VU#507496 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- 97294 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2017-12323 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2017-3197)Record last updated .