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I. Basic Information for CVE-2021-30773
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue in code signature validation was addressed with improved checks. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. A malicious application may be able to bypass code signing checks.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apple iOS和Apple iPadOS 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS和Apple iPadOS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 iOS 14.7 and iPadOS 14.7存在数据伪造问题漏洞。该漏洞源于Identity Service中的签名验证错误。该漏洞允许本地应用程序绕过已有的安全限制。
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
VendorProductAffected VersionsCPESubscribe
AppleiOS unspecified ~ 14.7 -
AppletvOS unspecified ~ 14.7 -
ApplewatchOS unspecified ~ 7.6 -
II. Public POCs for CVE-2021-30773
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III. Intelligence Information for CVE-2021-30773
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IV. Related Vulnerabilities
V. Comments for CVE-2021-30773

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