CVE-2024-39707
Medium
Description
Insyde IHISI function 0x49 can restore factory defaults for certain UEFI variables without further authentication by default, which could lead to a possible roll-back attack in certain platforms. This is fixed in: kernel 5.2, version 05.29.19; kernel 5.3, version 05.38.19; kernel 5.4, version 05.46.19; kernel 5.5, version 05.54.19; kernel 5.6, version 05.61.19.
SeverityMedium
CVSS5.3
Exploit probability—
ProductIHISI
PublishedNov 14, 2024
First seenNov 14, 2024
Weakness typeCWE-306Missing authentication for critical function
How to fix
Update
- kernel 5.205.29.19 or later
- kernel 5.305.38.19 or later
- kernel 5.405.46.19 or later
- kernel 5.505.54.19 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Insyde IHISI | No range specified | — |
| kernel 5.2 | No range specified | 05.29.19 |
| kernel 5.3 | No range specified | 05.38.19 |
| kernel 5.4 | No range specified | 05.46.19 |
| kernel 5.5 | No range specified | 05.54.19 |
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