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CVE-2020-3886

Quick assessment

Affected
Apple macOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apple macOS Catalina是美国苹果（Apple）公司的一套专为Mac计算机所开发的专用操作系统。 Apple macOS Catalina 10.15.3版本存在安全漏洞，该漏洞源于恶意应用程序能够使用内核特权执行任意代码。

AI Predicted 9.8 Difficulty: Hard EPSS 0.96% · P60

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-3886

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra. A malicious application may be able to execute arbitrary code with kernel privileges.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Apple macOS Catalina 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple macOS Catalina是美国苹果（Apple）公司的一套专为Mac计算机所开发的专用操作系统。 Apple macOS Catalina 10.15.3版本存在安全漏洞，该漏洞源于恶意应用程序能够使用内核特权执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apple macOS unspecified ~ 10.15 -

II. Public POCs for CVE-2020-3886

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III. Intelligence Information for CVE-2020-3886

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Vendor Advisories for CVE-2020-3886 (1)

Same Patch Batch · Apple · 2021-12-23 · 19 CVEs total

CVE-2017-13910 Apple macOS High Sierra 安全漏洞
CVE-2021-30767 Apple iOS 权限许可和访问控制问题漏洞
CVE-2020-3896 Apple macOS Catalina 安全漏洞
CVE-2019-8702 Apple macOS Mojave 安全漏洞
CVE-2019-8703 Apple macOS Catalina 安全漏洞
CVE-2017-13908 Apple macOS High Sierra 安全漏洞
CVE-2018-4302 多款Apple产品代码问题漏洞
CVE-2019-8643 Apple macOS Mojave 安全漏洞
CVE-2018-4478 Apple macOS High Sierra 安全漏洞
CVE-2017-2488 Apple Remote Desktop 加密问题漏洞
CVE-2017-13909 Apple macOS High Sierra 安全漏洞
CVE-2017-13907 Apple macOS High Sierra 安全漏洞
CVE-2017-13906 Apple macOS High Sierra 缓冲区错误漏洞
CVE-2017-13892 Apple macOS High Sierra 安全漏洞
CVE-2017-13835 Apple macOS High Sierra 缓冲区错误漏洞
CVE-2017-13905 Apple macOS High Sierra 竞争条件问题漏洞
CVE-2017-13880 Apple iOS和Apple watchOS 安全漏洞
CVE-2017-2375 Apple iOS 安全漏洞

IV. Related Vulnerabilities

Same product: macOS
Same vendor: Apple

V. Comments for CVE-2020-3886

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