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CVE-2021-30665

Quick assessment

Affected
Apple macOS
Exploitation
Confirmed exploitation in the wild; remediate immediately
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 tvOS是一套智能电视操作系统。Apple watchOS是一套智能手表操作系统。 Apple 多款产品存在缓冲区错误漏洞，该漏洞源于存在一个内存损坏问题。攻击者通过恶意制作的网页内容可能会导致任意代码执行。以下产品及版本受到影响：watchOS 7.4.1，iOS 14.5.1 和 iPadOS 14.5.1，tvOS 14.6，iOS 12.5.3，macOS Big Sur 11

AI Predicted 9.8 Difficulty: Trivial KEV EPSS 3.67% · P89

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-30665

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
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 tvOS 缓冲区错误漏洞
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 tvOS是一套智能电视操作系统。Apple watchOS是一套智能手表操作系统。 Apple 多款产品存在缓冲区错误漏洞，该漏洞源于存在一个内存损坏问题。攻击者通过恶意制作的网页内容可能会导致任意代码执行。以下产品及版本受到影响：watchOS 7.4.1，iOS 14.5.1 和 iPadOS 14.5.1，tvOS 14.6，iOS 12.5.3，macOS Big Sur 11
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Apple macOS unspecified ~ 11.3 -
Apple macOS unspecified ~ 14.5 -
Apple macOS unspecified ~ 7.4 -
Apple macOS unspecified ~ 12.5 -
Apple macOS unspecified ~ 14.6 -

II. Public POCs for CVE-2021-30665

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III. Intelligence Information for CVE-2021-30665

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Vendor Advisories for CVE-2021-30665 (5)

Same Patch Batch · Apple · 2021-09-08 · 214 CVEs total

CVE-2021-1849 Apple watchOS 数据伪造问题漏洞
CVE-2021-1831 Apple Shortcuts 安全漏洞
CVE-2021-1835 Apple iPadOS 权限许可和访问控制问题漏洞
CVE-2021-1833 Apple iOS和Apple iPadOS 安全漏洞
CVE-2021-1843 Apple macOS 输入验证错误漏洞
CVE-2021-1840 Apple macOS 输入验证错误漏洞
CVE-2021-1838 Apple macOS 安全漏洞
CVE-2021-1837 Apple iOS 信任管理问题漏洞
CVE-2021-1839 Apple macOS 权限许可和访问控制问题漏洞
CVE-2021-1846 Apple macOS 缓冲区错误漏洞
CVE-2021-1832 Apple watchOS 安全漏洞
CVE-2021-1841 Apple macOS 缓冲区错误漏洞
CVE-2021-1851 Apple watchOS 缓冲区错误漏洞
CVE-2021-1847 Apple macOS 缓冲区错误漏洞
CVE-2021-1862 Apple iOS和Apple iPadOS 授权问题漏洞
CVE-2021-1855 Apple Safari 资源管理错误漏洞
CVE-2021-1859 Apple macOS 权限许可和访问控制问题漏洞
CVE-2021-1860 Apple iPadOS 缓冲区错误漏洞
CVE-2021-1854 Apple iOS 安全漏洞
CVE-2021-1861 Apple macOS 安全漏洞

Showing top 20 of 214 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: macOS
Same vendor: Apple

V. Comments for CVE-2021-30665

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