CVE-2019-8605
Published: June 27, 2022
Official Description
A use-after-free vulnerability in Apple iOS, macOS, tvOS, and watchOS could allow a malicious application to execute code with system privileges.
CISA KEV Advisory
Apple Multiple Products Use-After-Free Vulnerability
A use-after-free vulnerability in Apple iOS, macOS, tvOS, and watchOS could allow a malicious application to execute code with system privileges.
Apply updates per vendor instructions.
Risk Analysis
This use-after-free vulnerability in Apple iOS, macOS, tvOS, and watchOS could allow a malicious application to execute code with system privileges. This is a critical flaw that can lead to full system compromise. Its high severity and confirmed exploitation in the wild, along with an EPSS score of 0.14409, demand immediate patching.
This vulnerability is actively exploited in the wild and is listed in CISA's KEV catalog. It allows a malicious application to execute code with system privileges.
Update Apple iOS, macOS, tvOS, and watchOS to the latest secure versions. Regularly apply security updates to all Apple devices to protect against system-level exploits.
Technical Analysis
CVE-2019-8605 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-2019-8605 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.
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-8605 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