AUGUST 4, 2026
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Case File

CVE-2021-1780

MEDIUM · CVSS 4.4 EPSS 0.25%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-02 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.4. It may lead to a denial-of-service condition.

CVE
CVE-2021-1780
Severity
MEDIUM
CVSS
4.4
EPSS
0.25%

Original NVD Description

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 14.4 and iPadOS 14.4. An attacker in a privileged position may be able to perform a denial of service attack.

Related CVEs

Other vulnerabilities affecting the same vendor(s)