CVE-2021-1871
קריטית 9.8 מנוצלת בשטח (KEV)
ניצול פעיל מאומת — קטלוג CISA KEV
- שם
- Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability
- נוסף לקטלוג
- יעד טיפול (פדרלי)
- פעולה נדרשת
- Apply updates per vendor instructions.
תיאור (מקור, אנגלית)
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
מדדים
- CVSS 3.1
-
9.8 (CRITICAL)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 7% (אחוזון 100) נכון ל-24/7/2026
מוצרים מושפעים
apple: ipados; apple: iphone os; apple: mac os x; apple: macos; debian: debian linux; fedoraproject: fedora
קישורים
- https://support.apple.com/en-us/HT212146 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212147 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212146 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212147 Release NotesVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap… Broken LinkMailing List
- https://www.debian.org/security/2021/dsa-4923 Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap… Broken LinkMailing List
- https://www.debian.org/security/2021/dsa-4923 Mailing ListThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-202… US Government Resource