CVE-2021-31010: Apple iOS, macOS, watchOS Sandbox Bypass Vulnerability
High · CVSS 7.5 (CVSS 3.1)KEV known exploitedEPSS 3.7%, 90th percentilePublished Updated Assigner: apple
In CISA’s Known Exploited Vulnerabilities catalog: Apple iOS, macOS, watchOS Sandbox Bypass Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply updates per vendor instructions.
Description
A deserialization issue was addressed through improved validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 12.5.5, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. A sandboxed process may be able to circumvent sandbox restrictions. Apple was aware of a report that this issue may have been actively exploited at the time of release..
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Apple: macOSApple: watchOS
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- support.apple.com/en-us/HT212804 (opens in new tab)
- support.apple.com/en-us/HT212805 (opens in new tab)
- support.apple.com/en-us/HT212806 (opens in new tab)
- support.apple.com/en-us/HT212807 (opens in new tab)
- support.apple.com/en-us/HT212824 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)