Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Creative Cloud (desktop component) | >= unspecified, <= 5.5; >= unspecified, <= None |
References
- https://helpx.adobe.com/security/products/creative-cloud/apsb21-111.htmlPatch, Vendor Advisory
- https://helpx.adobe.com/security/products/creative-cloud/apsb21-111.htmlPatch, Vendor Advisory
Timeline
- Published
- Nov 23, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified