{"cve":"CVE-2022-46752","nvd":{"published":"2023-03-08T17:15:10.460","modified":"2026-06-17T05:12:19.800","status":"Modified","description":"Dell BIOS contains an Improper Authorization vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":4.6},"cwes":["CWE-285"],"references":["https://www.dell.com/support/kbdoc/en-us/000207928/dsa-2023-011-dell-client-platform-security-update-for-a-bios-vulnerability","https://www.dell.com/support/kbdoc/en-us/000207928/dsa-2023-011-dell-client-platform-security-update-for-a-bios-vulnerability"],"products":["dell:inspiron_14_plus_7420_firmware","dell:inspiron_14_plus_7620_firmware","dell:inspiron_3511_firmware","dell:inspiron_3520_firmware","dell:inspiron_5310_firmware","dell:inspiron_5320_firmware","dell:inspiron_5410_firmware","dell:inspiron_5420_firmware","dell:inspiron_5510_firmware","dell:inspiron_5620_firmware","dell:inspiron_7420_firmware","dell:inspiron_7510_firmware","dell:inspiron_7610_firmware","dell:inspiron_7620_firmware","dell:latitude_3140_firmware","dell:latitude_3320_firmware","dell:latitude_3330_firmware","dell:latitude_3420_firmware","dell:latitude_3430_firmware","dell:latitude_3520_firmware","dell:latitude_3530_firmware","dell:latitude_5330_firmware","dell:latitude_5420_firmware","dell:latitude_5421_firmware","dell:latitude_5430_firmware","dell:latitude_5430_rugged_firmware","dell:latitude_5431_firmware","dell:latitude_5520_firmware","dell:latitude_5521_firmware","dell:latitude_5530_firmware","dell:latitude_5531_firmware","dell:latitude_7320_detachable_firmware","dell:latitude_7320_firmware","dell:latitude_7330_firmware","dell:latitude_7420_firmware","dell:latitude_7430_firmware","dell:latitude_7520_firmware","dell:latitude_7530_firmware","dell:latitude_9330_firmware","dell:latitude_9420_firmware","dell:latitude_9430_firmware","dell:latitude_9510_firmware","dell:latitude_9520_firmware","dell:latitude_rugged_7330_firmware","dell:precision_3470_firmware","dell:precision_3560_firmware","dell:precision_3561_firmware","dell:precision_3570_firmware","dell:precision_3571_firmware","dell:precision_5470_firmware"],"source":"nvd","synced_at":"2026-10-19T21:37:41.955480748+00:00"},"epss":{"cve":"CVE-2022-46752","score":0.00287,"percentile":0.21324,"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."]}