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CVE-2020-36521

Quick assessment

Affected
Apple iTunes for Windows
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 iCloud for Windows是美国苹果（Apple）公司的一款基于Windows平台的云服务。该产品支持存储音乐、照片、App和联系人等。 Apple iCloud for Windows 7.21版本存在安全漏洞，该漏洞源于Windows 7 及更高版本上的iCloud 处理恶意制作的 tiff 文件可能会导致拒绝服务或泄露内存内容。

AI Predicted 5.3 Difficulty: Easy EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-36521

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iCloud for Windows 11.4, iOS 14.0 and iPadOS 14.0, watchOS 7.0, tvOS 14.0, iCloud for Windows 7.21, iTunes for Windows 12.10.9. Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents.
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 iCloud for Windows 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iCloud for Windows是美国苹果（Apple）公司的一款基于Windows平台的云服务。该产品支持存储音乐、照片、App和联系人等。 Apple iCloud for Windows 7.21版本存在安全漏洞，该漏洞源于Windows 7 及更高版本上的iCloud 处理恶意制作的 tiff 文件可能会导致拒绝服务或泄露内存内容。
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 iTunes for Windows unspecified ~ 12.10 -
Apple iOS and iPadOS unspecified ~ 14.0 -
Apple iCloud for Windows unspecified ~ 11.4 -
Apple iCloud for Windows unspecified ~ 7.21 -
Apple watchOS unspecified ~ 7.0 -
Apple watchOS unspecified ~ 14.0 -

II. Public POCs for CVE-2020-36521

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2020-36521

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Vendor Advisories for CVE-2020-36521 (6)

Same Patch Batch · Apple · 2022-09-23 · 50 CVEs total

CVE-2022-32819 多款Apple产品 权限许可和访问控制问题漏洞
CVE-2022-32828 多款Apple产品 安全漏洞
CVE-2022-32848 Apple macOS Monterey 和 Big Sur 权限许可和访问控制问题漏洞
CVE-2022-32831 Apple macOS Big Sur 缓冲区错误漏洞
CVE-2022-32841 多款Apple产品 缓冲区错误漏洞
CVE-2022-32851 Apple macOS Big Sur 缓冲区错误漏洞
CVE-2022-22629 Apple iOS和Apple iPadOS 缓冲区错误漏洞
CVE-2022-32845 多款Apple产品 权限许可和访问控制问题漏洞
CVE-2022-32823 多款Apple产品 安全漏洞
CVE-2022-32821 多款Apple产品 缓冲区错误漏洞
CVE-2022-32826 多款Apple产品 权限许可和访问控制问题漏洞
CVE-2022-32820 多款Apple产品 缓冲区错误漏洞
CVE-2022-32818 Apple macOS Monterey 缓冲区错误漏洞
CVE-2022-32817 多款Apple产品 缓冲区错误漏洞
CVE-2022-32816 多款Apple产品 安全漏洞
CVE-2022-32815 多款Apple产品 缓冲区错误漏洞
CVE-2022-32807 Apple macOS Big Sur 输入验证错误漏洞
CVE-2022-32801 Apple macOS Monterey 权限许可和访问控制问题漏洞
CVE-2022-32800 Apple macOS Big Sur 输入验证错误漏洞
CVE-2022-32799 Apple macOS Monterey 缓冲区错误漏洞

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: iTunes for Windows
Same vendor: Apple

V. Comments for CVE-2020-36521

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