CVE-2021-28597 : Vulnerability Insights and Analysis
Learn about CVE-2021-28597 impacting Adobe Photoshop Elements. Discover the vulnerability details, impact, affected systems, and mitigation steps to secure your systems.
Adobe Photoshop Elements version 5.2 and earlier are impacted by an insecure temporary file creation vulnerability, allowing unauthenticated attackers to perform high privileged actions without user interaction.
Understanding CVE-2021-28597
This CVE identifies a privilege escalation vulnerability in Adobe Photoshop Elements due to insecure temporary file creation.
What is CVE-2021-28597?
Adobe Photoshop Elements version 5.2 (and earlier) is affected by an insecure temporary file creation vulnerability. An unauthenticated attacker could leverage this vulnerability to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.
The Impact of CVE-2021-28597
The vulnerability poses a medium severity risk with a base score of 6.2. It allows attackers to escalate their privileges on the affected system without the need for user interaction.
Technical Details of CVE-2021-28597
This section covers the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability involves the creation of temporary files in a directory with incorrect permissions (CWE-379), enabling attackers to exploit the installer functions for high privileged actions.
Affected Systems and Versions
Adobe Photoshop Elements versions 5.2 and prior are impacted by this vulnerability.
Exploitation Mechanism
Attackers can leverage the insecure temporary file creation to escalate their privileges on the system without requiring user interaction.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
Users should update Adobe Photoshop Elements to the latest version to mitigate this vulnerability. Additionally, users are advised to monitor system activity for any signs of unauthorized privilege escalation.
Long-Term Security Practices
Employing secure coding practices, restricting access to critical directories, and regularly updating software can help prevent similar vulnerabilities in the future.
Patching and Updates
Adobe has released security updates to address this vulnerability. Ensure that your software is up to date with the latest patches and fixes to protect against potential exploitation.