AUGUST 4, 2026
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Case File

CVE-2021-30913

MEDIUM · CVSS 5.5 EPSS 1.59%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-24 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. See the original NVD description below for full technical details.

CVE
CVE-2021-30913
Severity
MEDIUM
CVSS
5.5
EPSS
1.59%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)