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CVE-2022-26743

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 Monterey是美国苹果（Apple）公司的用于麦金塔桌面操作系统macOS的第18个主要版本。 Apple macOS Monterey 存在缓冲区错误漏洞，该漏洞源于macOS Recovery的边界错误。攻击者利用该漏洞可以触发越界写入错误，并提升权限，执行任意代码。以下产品及版本受到影响：macOS Monterey 12.4。

AI Predicted 7.8 Difficulty: Hard EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-26743

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.4. An attacker that has already achieved code execution in macOS Recovery may be able to escalate to 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 Monterey 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple macOS Monterey是美国苹果（Apple）公司的用于麦金塔桌面操作系统macOS的第18个主要版本。 Apple macOS Monterey 存在缓冲区错误漏洞，该漏洞源于macOS Recovery的边界错误。攻击者利用该漏洞可以触发越界写入错误，并提升权限，执行任意代码。以下产品及版本受到影响：macOS Monterey 12.4。
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 ~ 12.4 -

II. Public POCs for CVE-2022-26743

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III. Intelligence Information for CVE-2022-26743

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Vendor Advisories for CVE-2022-26743 (1)

Same Patch Batch · Apple · 2022-05-26 · 73 CVEs total

CVE-2022-26715 Apple macOS Big Sur 缓冲区错误漏洞
CVE-2022-22663 Apple macOS Big Sur 权限许可和访问控制问题漏洞
CVE-2022-22673 Apple iOS和Apple iPadOS 输入验证错误漏洞
CVE-2022-26703 Apple iOS和Apple iPadOS 安全漏洞
CVE-2022-26704 Apple macOS Monterey 后置链接漏洞
CVE-2022-26706 Apple tvOS 权限许可和访问控制问题漏洞
CVE-2022-26708 macOS Monterey 输入验证错误漏洞
CVE-2022-26711 Apple tvOS 输入验证错误漏洞
CVE-2022-26712 Apple macOS 权限许可和访问控制问题漏洞
CVE-2022-26714 Apple tvOS 缓冲区错误漏洞
CVE-2022-26701 Apple tvOS 竞争条件问题漏洞
CVE-2022-26718 Apple macOS Big Sur 缓冲区错误漏洞
CVE-2022-26720 Apple macOS Big Sur 缓冲区错误漏洞
CVE-2022-26721 Apple macOS Big Sur 安全漏洞
CVE-2022-26722 Apple macOS Big Sur 安全漏洞
CVE-2022-26723 Apple macOS Big Sur 缓冲区错误漏洞
CVE-2022-26724 Apple TV 授权问题漏洞
CVE-2022-26725 Apple macOS Monterey 信息泄露漏洞
CVE-2022-26726 Apple macOS Big Sur 安全特征问题漏洞
CVE-2022-26727 Apple macOS Catalina 权限许可和访问控制问题漏洞

Showing top 20 of 73 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: macOS
Same vendor: Apple

V. Comments for CVE-2022-26743

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