CVE-2021-30913

medium

Description

The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. An unprivileged application may be able to edit NVRAM variables.

References

https://support.apple.com/en-us/HT212869

https://support.apple.com/en-us/HT212872

https://support.apple.com/kb/HT212871

Details

Source: MITRE

Published: 2021-08-24

Updated: 2022-05-26

Type: NVD-CWE-noinfo

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM