CVE-2020-9802
Published: April 11, 2026
Official Description
A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.
Risk Analysis
This vulnerability in Apple products could allow an attacker to execute arbitrary code by processing maliciously crafted web content. This is a significant risk as it could lead to full system compromise. The CISA KEV catalog confirms this vulnerability has been actively exploited, highlighting its critical nature.
This vulnerability has been actively exploited in the wild. The attack vector involves processing malicious web content, suggesting a remote exploitation scenario.
Apply the available updates for iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, and iCloud for Windows 7.19 to address this logic issue.
Technical Analysis
CVE-2020-9802 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2020-9802 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-9802 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1