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CVE-2020-27950: Apple Multiple Products Memory Initialization Vulnerability
Apple Multiple Products · in CISA KEV since 2021-11-03
2021-11-03added to KEV
2022-05-03federal remediation due date
16.52%EPSS exploit probability (30 days) 96.9th percentile
5.5 MEDIUMCVSS 3.1
Unknownknown ransomware use
330days from NVD publication to KEV
What it is
Apple iOS, iPadOS, macOS, and watchOS contain a memory initialization vulnerability that may allow a malicious application to disclose kernel memory.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-665 |
|---|---|
| CVSS vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVD published | 2020-12-08 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2020-27950.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.