CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.8. It is listed in CISA's Known Exploited Vulnerabilities catalog, indicating confirmed active exploitation in the wild.
CISA KEV Details
Status: This CVE is listed in CISA's Known Exploited Vulnerabilities catalog.
Ransomware use: Unknown
Added to KEV: 2023-03-30
Required action: Apply updates per vendor instructions.
CVE
CVE-2021-30900
Severity
HIGH
CVSS
7.8
EPSS
5.20%
Original NVD Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Related CVEs
Other vulnerabilities affecting the same vendor(s)