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CVE-2021-28547— Adobe Creative Cloud for macOS Privilege Escalation Vulnerability

Quick assessment

Affected
Adobe Creative Cloud (desktop component)
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.

Adobe Genuine Integrity Service是美国奥多比（Adobe）公司的一个可检查用户使用的Adobe软件是否为正版的检测服务。 Genuine Integrity Service 存在输入验证错误漏洞。该漏洞源于文件权限不安全而导致的。本地用户可以提升系统特权。以下产品及版本受到影响：Genuine Integrity Service: 6.0, 6.0.1, 6.1, 6.2, 6.3, 6.3.1, 6.4, 6.4.1, 6.4.2, 6.5, 6.6, 7.1。

AI Predicted 7.8 Difficulty: Trivial EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-28547

Vulnerability Information
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Vulnerability Title
Adobe Creative Cloud for macOS Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Creative Cloud Desktop Application for macOS version 5.3 (and earlier) is affected by a privilege escalation vulnerability that could allow a normal user to delete the OOBE directory and get permissions of any directory under the administrator authority.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Genuine Integrity Service 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Genuine Integrity Service是美国奥多比（Adobe）公司的一个可检查用户使用的Adobe软件是否为正版的检测服务。 Genuine Integrity Service 存在输入验证错误漏洞。该漏洞源于文件权限不安全而导致的。本地用户可以提升系统特权。以下产品及版本受到影响：Genuine Integrity Service: 6.0, 6.0.1, 6.1, 6.2, 6.3, 6.3.1, 6.4, 6.4.1, 6.4.2, 6.5, 6.6, 7.1。
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
Adobe Creative Cloud (desktop component) unspecified ~ 5.3 -

II. Public POCs for CVE-2021-28547

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III. Intelligence Information for CVE-2021-28547

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Vendor Advisories for CVE-2021-28547 (1)

Same Patch Batch · Adobe · 2021-09-29 · 41 CVEs total

CVE-2021-39863 7.8 HIGH Adobe Acrobat Reader DC Heap-based Buffer Overflow Vulnerability Could Lead To Arbitrary C
CVE-2021-40715 7.8 HIGH Adobe Premiere Pro 2021 EXR File Parsing Leads to Memory Corruption
CVE-2021-39831 7.8 HIGH Adobe FrameMaker PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2021-39843 7.8 HIGH Adobe Acrobat Reader XObject Out-of-Bound Write Vulnerability
CVE-2021-40708 7.3 HIGH Adobe Genuine Service Installer Privilege Escalation Vulnerability
CVE-2021-39855 6.5 MEDIUM Adobe Acrobat Reader DC NTLMv2 SSO Information Disclosure via src Parameter
CVE-2021-39856 6.5 MEDIUM Adobe Acrobat Reader DC NTLMv2 SSO Information Disclosure via LoadFile
CVE-2021-39845 6.1 MEDIUM Adobe Acrobat Reader Page Tree Node Recursive Stack Overflow
CVE-2021-39846 6.1 MEDIUM Adobe Acrobat Reader /Parent Property Recursive Stack Overflow
CVE-2021-39861 5.5 MEDIUM Adobe Acrobat Reader DC Catalog Plugin Out-of-Bounds Read Bug
CVE-2021-39860 5.5 MEDIUM Adobe Acrobat Reader DC Search Plugin Null Pointer Dereference
CVE-2021-39849 5.5 MEDIUM Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Servi
CVE-2021-39850 5.5 MEDIUM Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Servi
CVE-2021-39852 5.5 MEDIUM Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Servi
CVE-2021-39851 5.5 MEDIUM Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Servi
CVE-2021-39844 3.3 LOW Adobe Acrobat Reader CalRGB Out-of-Bounds Read Vulnerability
CVE-2021-39836 Adobe Acrobat Reader DC AcroForm buttonGetIcon Use-After-Free Remote Code Execution Vulner
CVE-2021-39835 Adobe FrameMaker PDF File Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2021-39837 Adobe Acrobat Reader DC AcroForm deleteItemAt Use-After-Free Remote Code Execution Vulnera
CVE-2021-39853 Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Servi

Showing top 20 of 41 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Creative Cloud (desktop component)
Same vendor: Adobe
Same weakness: CWE-20

V. Comments for CVE-2021-28547

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