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CVE-2017-3198
GIGABYTE BRIX UEFI firmware is not cryptographically signed
Critical9.8EPSS 1.6%
- Published
- Updated
- Reserved
- Assigned by
- certcc
Description
GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected.
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)
- 1.6% · top 25% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
GIGABYTE · GB-BSi7H-6500
- affected F6
GIGABYTE · GB-BXi7-5775
- affected F2
References (3)
- 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)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .