Description
Dell Client Platform BIOS contains a Security Version Number Mutable to Older Versions vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to BIOS upgrade denial.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Dell | Dell Client Platform BIOS | N/A – < 2.42.0, N/A – < 2.46.0, N/A – < 1.18.0 | 2.42.0 |
Advisories 1
- WID-SEC-2025-0776 Dell BIOS: Schwachstelle ermöglicht die Umgehung von Sicherheitsmaßnahmen BSI CERT-Bund (WID) · Jun 23, 2025
References
- https://www.dell.com/support/kbdoc/en-us/000250131/dsa-2025-016 vendor-advisory