AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-1815

MEDIUM · CVSS 5.5 EPSS 0.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-08 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-1815
Severity
MEDIUM
CVSS
5.5
EPSS
0.40%

Original NVD Description

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A local user may be able to modify protected parts of the file system.