Total
2 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-8341 | 1 Lenovo | 20 Thinkpad T490 \(20nx\), Thinkpad T490 \(20nx\) Firmware, Thinkpad T490 \(20qx\) and 17 more | 2024-11-21 | 2.1 LOW | 2.4 LOW |
| In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). After resuming from S3 sleep mode in various versions of BIOS for some Lenovo ThinkPad systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected. | |||||
| CVE-2020-8336 | 1 Lenovo | 76 Thinkpad E14, Thinkpad E14 Firmware, Thinkpad E15 and 73 more | 2024-11-21 | 4.6 MEDIUM | 6.4 MEDIUM |
| Lenovo implemented Intel CSME Anti-rollback ARB protections on some ThinkPad models to prevent roll back of CSME Firmware in flash. | |||||