Dell Inspiron 7420 Firmware vulnerabilities

38 CVEs affecting Dell Inspiron 7420 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-32480, published 2023-06-23.

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

• CVE-2023-32480, published 2023-06-23. Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days. Dell BIOS contains an Improper Input Validation vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability to perform arbitrary code execution.
• CVE-2022-46752, published 2023-03-08. Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days. Dell BIOS contains an Improper Authorization vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service.
• CVE-2023-28064, published 2023-06-23. Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days. Dell BIOS contains an Out-of-bounds Write vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service.
• CVE-2022-31224, published 2022-09-12. Low severity, CVSS 2.4. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS versions contain an Improper Protection Against Voltage and Clock Glitches vulnerability. An attacker with physical access to the system could potentially exploit this vulnerability by…
• CVE-2022-31226, published 2022-09-12. 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 authenticated malicious user could potentially exploit this vulnerability by sending excess data to a function in order…
• CVE-2022-31223, published 2022-09-12. Low severity, CVSS 2.3. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS versions contain an Improper Neutralization of Null Byte vulnerability. A local authenticated administrator user could potentially exploit this vulnerability by sending unexpected null…
• CVE-2022-31221, published 2022-09-12. Low severity, CVSS 2.3. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS versions contain an Information Exposure vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order access sensitive state information on…
• CVE-2022-31222, published 2022-09-12. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. Dell BIOS versions contain a Missing Release of Resource after Effective Lifetime vulnerability. A local authenticated administrator user could potentially exploit this vulnerability by consuming…
• CVE-2023-28036, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…
• CVE-2023-28060, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…

Latest

• CVE-2023-28058, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…
• CVE-2023-28050, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…
• CVE-2023-28044, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…
• CVE-2023-28034, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…
• CVE-2023-28031, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…
• CVE-2023-28027, published 2023-06-23. Medium severity, CVSS 6.7. 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 administrator privileges may potentially exploit this vulnerability in order to modify a UEFI…