Vulnerability in Gigabyte Gb-Bsi7h-6500
CVE-2017-3198
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (74.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: -0.000
Affected products
- Gigabyte Gb-Bsi7h-6500 — versions F6
- Gigabyte Gb-Bsi7h-6500 Firmware — versions f6
- Gigabyte Gb-Bxi7-5775 — versions F2
- Gigabyte Gb-Bxi7-5775 Firmware — versions f2
Weakness classification (CWE)
References
- www.kb.cert.org/vuls/id/507496 (US Government Resource, Third Party Advisory, third-party-advisory)
- www.securityfocus.com/bid/97294 (VDB Entry, Third Party Advisory, vdb-entry)
- www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-3198?
- CVE-2017-3198 is a critical-severity vulnerability in Gigabyte Gb-Bsi7h-6500, classified under Insufficient Verification of Data Authenticity. CVSS score: 9.8/10. Published 2018-07-09.
- How severe is CVE-2017-3198?
- Critical severity. CVSS v3 base score is 9.8 out of 10.