{"cve":"CVE-2018-3620","nvd":{"published":"2018-08-14T19:29:00.793","modified":"2026-06-17T01:57:34.130","status":"Modified","description":"Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N","score":5.6},"cwes":["CWE-203"],"references":["http://support.lenovo.com/us/en/solutions/LEN-24163","http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en","http://www.securityfocus.com/bid/105080","http://www.securitytracker.com/id/1041451","http://www.vmware.com/security/advisories/VMSA-2018-0021.html"],"products":["intel:core_i3","intel:core_i5","intel:core_i7","intel:core_m","intel:core_m3","intel:core_m5","intel:core_m7","intel:xeon"],"source":"nvd","synced_at":"2026-10-19T20:52:03.425131697+00:00"},"epss":{"cve":"CVE-2018-3620","score":0.05577,"percentile":0.92877,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}