AUGUST 4, 2026
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Case File

CVE-2021-30715

HIGH · CVSS 7.5 EPSS 1.71%

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

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may lead to a denial-of-service condition.

CVE
CVE-2021-30715
Severity
HIGH
CVSS
7.5
EPSS
1.71%

Original NVD Description

A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted message may lead to a denial of service.

Related CVEs

Other vulnerabilities affecting the same vendor(s)