Dell Optiplex 5055 Firmware vulnerabilities

12 CVEs affecting Dell Optiplex 5055 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-32493, published 2022-10-12.

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

• CVE-2022-32489, published 2022-10-12. High severity, CVSS 7.8. 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-2022-32488, published 2022-10-12. High severity, CVSS 7.8. 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-2022-32487, published 2022-10-12. High severity, CVSS 7.8. 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-2022-32485, published 2022-10-12. High severity, CVSS 7.8. 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-2022-26861, published 2022-09-06. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS versions contain an Insecure Automated Optimization vulnerability. A local authenticated malicious user could exploit this vulnerability by sending malicious input via SMI to obtain…
• CVE-2022-32493, published 2022-10-12. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in…
• CVE-2022-26860, published 2022-09-06. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS versions contain a stack-based buffer overflow vulnerability. A local attacker could exploit this vulnerability by sending malicious input via SMI to bypass security checks resulting in…
• CVE-2022-32484, published 2022-10-12. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability in order to modify a UEFI variable.
• CVE-2022-32483, published 2022-10-12. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability in order to modify a UEFI variable.
• CVE-2022-26858, published 2022-09-06. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS versions contain an Improper Authentication vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order…

Latest

• CVE-2022-32491, published 2022-10-12. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Dell Client BIOS contains a Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by manipulating an SMI to cause an arbitrary write during…