This page lists publicly disclosed CVE vulnerabilities affecting dell optiplex_xe4_firmware (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2023-28063 | Dell BIOS contains a Signed to Unsigned Conversion Error vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to denial of service. | [email protected] | 6.7 | 0.16% | 2024-02-06 | 2026-06-17 |
| CVE-2023-32453 | Dell BIOS contains an improper authentication vulnerability. A malicious user with physical access to the system may potentially exploit this vulnerability in order to modify a security-critical UEFI variable without knowledge of the BIOS administrator. | [email protected] | 4.6 | 0.21% | 2023-08-16 | 2026-06-17 |
| CVE-2023-28075 | 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. | [email protected] | 6.9 | 0.17% | 2023-08-16 | 2026-06-17 |