CVE-2021-21068 : Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected b

Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a file handling vulnerability that could allow an attacker to cause arbitrary file overwriting. Exploitation of this issue requires physical access and user interaction.

Published 2021-03-12 19:15:14

Updated 2021-12-03 17:42:30

Source Adobe Systems Incorporated

View at NVD, CVE.org

Products affected by CVE-2021-21068

Adobe » Creative Cloud Desktop Application
Versions up to, including, (<=) 5.3
cpe:2.3:a:adobe:creative_cloud_desktop_application:*:*:*:*:*:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A
When used together with: Microsoft » Windows » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-21068

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 26 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-21068

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.4	MEDIUM	AV:L/AC:M/Au:N/C:P/I:P/A:P	3.4	6.4	NIST
Access Vector: Local Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
6.1	MEDIUM	CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H	0.2	5.9	NIST
Attack Vector: Physical Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High
6.1	MEDIUM	CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H	0.2	5.9	Adobe Systems Incorporated
Attack Vector: Physical Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-21068

CWE-379 Creation of Temporary File in Directory with Insecure Permissions

The product creates a temporary file in a directory whose permissions allow unintended actors to determine the file's existence or otherwise access that file.

Assigned by: psirt@adobe.com (Primary)

References for CVE-2021-21068

https://helpx.adobe.com/security/products/creative-cloud/apsb21-18.html

Adobe Security Bulletin
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2021-21068

Products affected by CVE-2021-21068

Exploit prediction scoring system (EPSS) score for CVE-2021-21068

CVSS scores for CVE-2021-21068

CWE ids for CVE-2021-21068

References for CVE-2021-21068