CVE-2021-30767
Quick assessment
Affected
Apple watchOS
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是美国苹果（Apple）公司的一套为移动设备所开发的操作系统。 Apple iOS/iPadOS 存在权限许可和访问控制问题漏洞，该漏洞源于本地用户或许能够修改文件系统的受保护部分。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-30767
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local user may be able to modify protected parts of the file system.
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 iOS 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS是美国苹果（Apple）公司的一套为移动设备所开发的操作系统。 Apple iOS/iPadOS 存在权限许可和访问控制问题漏洞，该漏洞源于本地用户或许能够修改文件系统的受保护部分。
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
II. Public POCs for CVE-2021-30767
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
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Vendor Advisories for CVE-2021-30767 (4)
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https://support.apple.com/en-us/HT212981 x_refsource_MISC
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https://support.apple.com/en-us/HT212978 x_refsource_MISC
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https://support.apple.com/en-us/HT212976 x_refsource_MISC
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https://support.apple.com/en-us/HT212975 x_refsource_MISC
Same Patch Batch · Apple · 2021-12-23 · 19 CVEs total
| CVE-2017-13910 | Apple macOS High Sierra 安全漏洞 | |
| CVE-2020-3886 | Apple macOS Catalina 资源管理错误漏洞 | |
| 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
V. Comments for CVE-2021-30767
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