{"cve":"CVE-2023-28075","nvd":{"published":"2023-08-16T20:15:09.427","modified":"2026-06-17T05:46:48.153","status":"Modified","description":"Dell BIOS contain a Time-of-check Time-of-use vulnerability in BIOS. A local authenticated malicious user with physical access to the system could potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI in order to gain arbitrary code execution on the system.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":6.3},"cwes":["CWE-367"],"references":["https://www.dell.com/support/kbdoc/en-us/000212817/dsa-2023-152-security-update-for-a-dell-client-bios-vulnerability","https://www.dell.com/support/kbdoc/en-us/000212817/dsa-2023-152-security-update-for-a-dell-client-bios-vulnerability"],"products":["dell:alienware_m15_r7_firmware","dell:alienware_m16_firmware","dell:alienware_m18_firmware","dell:chengming_3900_firmware","dell:chengming_3901_firmware","dell:chengming_3910_firmware","dell:chengming_3911_firmware","dell:chengming_3980_firmware","dell:chengming_3990_firmware","dell:chengming_3991_firmware","dell:edge_gateway_3000_firmware","dell:edge_gateway_5000_firmware","dell:embedded_box_pc_3000_firmware","dell:embedded_box_pc_5000_firmware","dell:g15_5520_firmware","dell:g16_7620_firmware","dell:g3_3500_firmware","dell:g5_15_5500_firmware","dell:g5_15_5590_firmware","dell:g7_15_7500_firmware","dell:g7_15_7590_firmware","dell:g7_17_7700_firmware","dell:g7_17_7790_firmware","dell:inspiron_14_5410_firmware","dell:inspiron_14_5418_firmware","dell:inspiron_15_3511_firmware","dell:inspiron_15_5510_firmware","dell:inspiron_15_5518_firmware","dell:inspiron_24_5420_all-in-one_firmware","dell:inspiron_24_5421_all-in-one_firmware","dell:inspiron_27_7720_all-in-one_firmware","dell:inspiron_3020_desktop_firmware","dell:inspiron_3020_small_desktop_firmware","dell:inspiron_3470_firmware","dell:inspiron_3480_firmware","dell:inspiron_3481_firmware","dell:inspiron_3493_firmware","dell:inspiron_3511_firmware","dell:inspiron_3580_firmware","dell:inspiron_3581_firmware","dell:inspiron_3583_firmware","dell:inspiron_3584_firmware","dell:inspiron_3593_firmware","dell:inspiron_3670_firmware","dell:inspiron_3780_firmware","dell:inspiron_3781_firmware","dell:inspiron_3793_firmware","dell:inspiron_3880_firmware","dell:inspiron_3881_firmware","dell:inspiron_3891_firmware"],"source":"nvd","synced_at":"2026-10-19T21:39:14.809778102+00:00"},"epss":{"cve":"CVE-2023-28075","score":0.00187,"percentile":0.08358,"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."]}