CVE-2020-9859 KEV
7.8
HIGH · CVSS 3.1 · EPSS 0.8% (pctl 56)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-03.
Description
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5.1 and iPadOS 13.5.1, macOS Catalina 10.15.5 Supplemental Update, tvOS 13.4.6, watchOS 6.2.6. An application may be able to execute arbitrary code with kernel privileges.
Scoring
| CVSS | 7.8 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.83% — more likely to be exploited than 56% of all CVEs |
| Weakness | CWE-415 |
| On CISA KEV | yes — remediate by 2022-05-03 |
| Public exploit | none known |
| Published | 2020-06-05 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Apple Multiple Products Code Execution Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2022-05-03 |
| Vendor / product | Apple / Multiple Products |
| Ransomware use | none reported |
Affected (5)
| Vendor | Product |
|---|---|
| apple | ipados |
| apple | iphone os |
| apple | mac os x |
| apple | tvos |
| apple | watchos |
References
→ the Explorer · watch your stack · NVD