- 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.
- Source
- cve@mitre.org
- NVD status
- Awaiting Analysis
CVSS 3.1
- Type
- Secondary
- Base score
- 5.3
- Impact score
- 4
- Exploitability score
- 0.8
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
- Severity
- MEDIUM
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-306
- Hype score
- Not currently trending