medium6.7
CVE-2023-28063
Dell BIOS contains a Signed to Unsigned Conversion Error vulnerability.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dell | Optiplex 3000 Micro Firmware | All versions |
| Dell | Optiplex 3000 Small Form Factor Firmware | All versions |
| Dell | Optiplex 3000 Tower Firmware | All versions |
| Dell | Optiplex 5000 Micro Firmware | All versions |
| Dell | Optiplex 5000 Small Form Factor Firmware | All versions |
| Dell | Optiplex 5000 Tower Firmware | All versions |
| Dell | Optiplex 7000 Micro Firmware | All versions |
| Dell | Optiplex 7000 Small Form Factor Firmware | All versions |
| Dell | Optiplex 7000 Tower Firmware | All versions |
| Dell | Optiplex 7000 Xe Micro Firmware | All versions |
| Dell | Optiplex 5090 Micro Firmware | All versions |
| Dell | Optiplex 5090 Small Form Factor Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://www.dell.com/support/kbdoc/en-us/000214780/dsa-2023-176-dell-client-bios-security-update-for-a-signed-to-unsigned-conversion-error-vulnerability
- https://www.dell.com/support/kbdoc/en-us/000214780/dsa-2023-176-dell-client-bios-security-update-for-a-signed-to-unsigned-conversion-error-vulnerability