Adobe Creative Cloud Incorrect Permission Assignment Privilege Escalation Vulnerability
CVE-2021-43019

7.8HIGH

Key Information:

Vendor

Adobe
Status
Creative Cloud (desktop Component)
Vendor
CVE Published:
23 November 2021

What is CVE-2021-43019?

Adobe Creative Cloud version 5.5 (and earlier) are affected by a privilege escalation vulnerability in the resources leveraged by the Setup.exe service. An unauthenticated attacker could leverage this vulnerability to remove files and escalate privileges under the context of SYSTEM . An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability on the product installer. User interaction is required before product installation to abuse this vulnerability.

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Deploy the Patch

Affected Version(s)

Creative Cloud (desktop component) <= 5.5

Creative Cloud (desktop component) <= unspecified

References

https://helpx.adobe.com/security/products/creative-cloud/...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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