{"id":"CVE-2019-14359","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-14359","generatedAt":"2026-10-29T00:59:51.663Z","title":"The power consumption of each row-based display cycle depends on the number of illuminated pixels, allowing a partial recovery of display contents.","description":"On BC Vault devices, a side channel for the row-based SSD1309 OLED display was found. The power consumption of each row-based display cycle depends on the number of illuminated pixels, allowing a partial recovery of display contents. For example, a hardware implant in the USB cable might be able to leverage this behavior to recover a data value. In other words, the side channel is relevant only if the attacker has enough control over the device's USB connection to make power-consumption measurements at a time when secret data is displayed. The side channel is not relevant in other circumstances, such as a stolen device that is not currently displaying secret data. NOTE: the vendor's position is that there is no security impact: the only potentially leaked information is the number of characters in the PIN","published":"2019-08-12T23:15:11.000Z","lastModified":"2026-06-17T02:18:17.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":2.4,"severity":"LOW","vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-203"],"affected":["real-sec/bc vault firmware"],"epss":{"score":0.00423,"percentile":0.36374,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.42%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://bc-vault.com/2019/08/our-response-to-cve-2019-14359","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://bc-vault.com/2019/08/our-response-to-cve-2019-14359","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-14359","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}