CVE-2022-42856
Apple iOS Type Confusion Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 8.8
- EPSS
- 8.52% 백분위 94.4% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2023.01.04
- 공개일
- 2022.12.16
CISA KEV에 등록된 실제 악용 확인 취약점
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1..
공급사 Apple
제품 iOS
영향 버전 unspecified, < 16.2, < 15.7.2, >= 16.0 < 16.1.2, < 13.1
수정 버전 16.2, 15.7.2, 16.1.2, 13.1
Apply updates per vendor instructions.
조치 기한: 2023.01.04CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE CWE-843
KEV 등록일 2022.12.14
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://support.apple.com/en-us/HT213516; https://nvd.nist.gov/vuln/detail/CVE-2022-42856
EPSS 데이터 기준일 2026.06.27