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CVE-2020-9811

Quick assessment

Affected
Apple iOS
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 iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。Apple macOS Catalina是一套专为Mac计算机所开发的专用操作系统。Kernel是其中的一个内核组件。 多款Apple产品中的Kernel组件存在安全漏洞。本地攻击者可利用该漏洞读取内核内存。以下产品及版本受到影响：Apple iOS 13.5之前版本；iPadOS 13.5之前版本；macOS Catalina 10.

AI Predicted 7.8 Difficulty: Moderate EPSS 0.79% · P53

Possible ATT&CK Techniques 1 AI

T1057 · Process Discovery
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I. Basic Information for CVE-2020-9811

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An information disclosure issue was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A local user may be able to read kernel memory.
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
多款Apple产品Kernel组件信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。Apple macOS Catalina是一套专为Mac计算机所开发的专用操作系统。Kernel是其中的一个内核组件。 多款Apple产品中的Kernel组件存在安全漏洞。本地攻击者可利用该漏洞读取内核内存。以下产品及版本受到影响：Apple iOS 13.5之前版本；iPadOS 13.5之前版本；macOS Catalina 10.
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 iOS unspecified ~ iOS 13.5 and iPadOS 13.5 -
Apple macOS unspecified ~ macOS Catalina 10.15.5 -
Apple tvOS unspecified ~ tvOS 13.4.5 -
Apple watchOS unspecified ~ watchOS 6.2.5 -

II. Public POCs for CVE-2020-9811

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III. Intelligence Information for CVE-2020-9811

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Vendor Advisories for CVE-2020-9811 (4)

Same Patch Batch · Apple · 2020-06-09 · 59 CVEs total

CVE-2020-9834 Apple macOS Catalina Wi-Fi组件缓冲区错误漏洞
CVE-2020-9855 Apple macOS Catalina Find My组件输入验证错误漏洞
CVE-2020-9843 多款Apple产品跨站脚本漏洞
CVE-2020-9858 Apple Windows Migration Assistant Windows Installer组件代码问题漏洞
CVE-2020-9848 Apple iOS和Apple iPadOS Notifications组件信息泄露漏洞
CVE-2020-9856 Apple macOS Catalina CVMS组件缓冲区错误漏洞
CVE-2020-9839 多款Apple产品System Preferences组件竞争条件问题漏洞
CVE-2020-9835 Apple iOS和Apple iPadOS FaceTime组件输入验证错误漏洞
CVE-2020-9833 Apple macOS Catalina Wi-Fi组件缓冲区错误漏洞
CVE-2020-9829 多款Apple产品CoreText组件输入验证错误漏洞
CVE-2020-9837 多款Apple产品IPSec组件缓冲区错误漏洞
CVE-2020-9831 Apple macOS Catalina Bluetooth组件缓冲区错误漏洞
CVE-2020-9832 Apple macOS Catalina Wi-Fi组件缓冲区错误漏洞
CVE-2020-9826 Apple macOS Catalina、iOS和iPadOS AirDrop组件输入验证错误漏洞
CVE-2020-9824 Apple macOS Catalina SIP组件安全漏洞
CVE-2020-9830 Apple macOS Catalina Wi-Fi组件缓冲区错误漏洞
CVE-2020-9827 多款Apple产品Accounts组件安全漏洞
CVE-2020-9822 Apple macOS Catalina Intel Graphics Driver组件缓冲区错误漏洞
CVE-2020-9825 Apple iOS、iPadOS和macOS Catalina Sandbox组件安全漏洞
CVE-2020-9820 Apple iOS和Apple iPadOS File System组件安全漏洞

Showing top 20 of 59 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: iOS
Same vendor: Apple

V. Comments for CVE-2020-9811

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