{"id":"CVE-2017-3197","published":"2018-07-09T19:00:00Z","modified":"2024-08-05T14:16:28Z","title":"GIGABYTE BRIX UEFI firmware fails to securely implement BIOS write protection","vendor":"GIGABYTE","product":"GB-BSi7H-6500","tier":"core","eol":null,"affectedVersions":[{"vendor":"GIGABYTE","product":"GB-BSi7H-6500","versions":["F6"]},{"vendor":"GIGABYTE","product":"GB-BXi7-5775","versions":["F2"]}],"description":{"text":"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.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":null,"epss":{"score":0.05569,"percentile":0.92839,"date":"2026-10-28","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2017-03-31","exploitedFirstSeen":"2017-03-31","ransomware":true,"evidence":[{"url":"https://blogs.blackberry.com/en/2017/03/gigabyte-brix-systems-vulnerabilities","date":"2017-03-31"},{"url":"https://cybersecurityworks.com/howdymanage/uploads/file/ransomware-_-2022-spotlight-report_compressed.pdf","date":"2022-01-26"},{"url":"https://cybersecurityworks.com/howdymanage/uploads/file/RansomwareUpdate%20Report%202022%20Q1.pdf","date":"2022-04-12"},{"url":"https://www.ivanti.com/resources/v/doc/pr-survey-report/ransomware-quarterly-indexreport_q2-q3","date":"2022-10-21"},{"url":"https://info.securin.io/hubfs/Securin%20Ransomware%20Report%202023.pdf","date":"2023-02-14"},{"url":"https://4502402.fs1.hubspotusercontent-na1.net/hubfs/4502402/Ransomware%20-%20Index%20Update%20Q1%202023.pdf","date":"2023-05-15"},{"url":"https://4502402.fs1.hubspotusercontent-na1.net/hubfs/4502402/Ransomware%202023%20Year%20in%20Review.pdf","date":"2024-01-24"}],"evidenceTotal":7,"provenance":"source"},"exploited":true,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-693","name":"Protection Mechanism Failure"}],"references":[{"url":"https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-001.md","tags":["x_refsource_MISC"]},{"url":"https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-002.md","tags":["x_refsource_MISC"]},{"url":"https://www.kb.cert.org/vuls/id/507496","tags":["third-party-advisory","x_refsource_CERT-VN"]},{"url":"http://www.securityfocus.com/bid/97294","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html","tags":["x_refsource_MISC"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2017-12323","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-12323","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2017-03-31","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://blogs.blackberry.com/en/2017/03/gigabyte-brix-systems-vulnerabilities","provenance":"source"},{"date":"2018-07-09","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2017-3197","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":63.6,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 3499 days ago"},{"name":"Known ransomware use","points":10.0,"detail":"VulnCheck KEV: Known"},{"name":"EPSS percentile","points":18.57,"detail":"percentile 0.9284"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}