Dell Optiplex 7490 Aio Firmware vulnerabilities

4 CVEs affecting Dell Optiplex 7490 Aio Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-22567, published 2022-02-09.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2022-22566, published 2022-02-09. High severity, CVSS 7.2. EPSS: 0.3% chance of exploitation in the next 30 days. Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit…
• CVE-2021-36342, published 2022-01-24. Medium severity, CVSS 6.4. EPSS: 0.3% chance of exploitation in the next 30 days. Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in…
• CVE-2021-36343, published 2022-01-24. Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in…
• CVE-2022-22567, published 2022-02-09. Medium severity, CVSS 5.1. EPSS: 0.1% chance of exploitation in the next 30 days. Select Dell Client Commercial and Consumer platforms are vulnerable to an insufficient verification of data authenticity vulnerability. An authenticated malicious user may exploit this vulnerability…