CVE-2021-28633

Adobe Creative Cloud Installer Arbitrary File Write

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Adobe Creative Cloud Desktop Application (installer) version 2.4 (and earlier) is affected by an Insecure temporary file creation vulnerability. An attacker could leverage this vulnerability to cause arbitrary file overwriting in the context of the current user. Exploitation of this issue requires physical interaction to the system.

Adobe Creative Cloud Desktop Application (instalador) versiones 2.4 (y anteriores), está afectada por una vulnerabilidad de creación de archivos temporales No Seguros. Un atacante podría aprovechar esta vulnerabilidad para causar una sobrescritura arbitraria de archivos en el contexto del usuario actual. Es requerida una interacción física con el sistema para explotar este problema.

*Credits: N/A

CVSS Scores

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-03-16 CVE Reserved
2021-08-24 CVE Published
2024-02-22 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-379: Creation of Temporary File in Directory with Insecure Permissions
CWE-668: Exposure of Resource to Wrong Sphere

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://helpx.adobe.com/security/products/creative-cloud/apsb21-41.html	2023-06-26

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Adobe Search vendor "Adobe"		Creative Cloud Desktop Application Search vendor "Adobe" for product "Creative Cloud Desktop Application"				<= 2.4 Search vendor "Adobe" for product "Creative Cloud Desktop Application" and version " <= 2.4"		-		Affected