CVE-2022-28828 : Security Advisory and Response
Learn about CVE-2022-28828, an Adobe FrameMaker vulnerability allowing arbitrary code execution. Understand the impact, affected versions, and mitigation steps.
Adobe FrameMaker PDF File Parsing Out-Of-Bounds Write Code Execution Vulnerability allows arbitrary code execution in Adobe FrameMaker. Users need to be cautious while opening PDF files to avoid exploitation.
Understanding CVE-2022-28828
This CVE refers to an out-of-bounds write vulnerability in Adobe FrameMaker, impacting versions 2019u8 and earlier, as well as 2020u4 and earlier.
What is CVE-2022-28828?
Adobe FrameMaker versions 2019u8 and 2020u4 are susceptible to an out-of-bounds write vulnerability that could be exploited by a malicious actor to execute arbitrary code on the targeted system.
The Impact of CVE-2022-28828
The vulnerability poses a high risk, with a CVSS base score of 7.8 out of 10. It could lead to unauthorized code execution with the privileges of the current user, requiring interaction from the victim to open a compromised PDF file.
Technical Details of CVE-2022-28828
Vulnerability Description
The vulnerability in Adobe FrameMaker allows an attacker to perform out-of-bounds write operations, potentially leading to arbitrary code execution on affected systems.
Affected Systems and Versions
Adobe FrameMaker versions 2019u8 and earlier, as well as 2020u4 and earlier, are impacted by this vulnerability.
Exploitation Mechanism
Exploiting this vulnerability requires the victim to interact by opening a specially crafted PDF file. Upon successful exploitation, an attacker can execute malicious code within the context of the current user.
Mitigation and Prevention
Immediate Steps to Take
Users are advised to update Adobe FrameMaker to the latest patched versions to mitigate the risk of exploitation. Additionally, exercise caution when opening PDF files from untrusted sources.
Long-Term Security Practices
Regularly update software applications and security patches to ensure protection against known vulnerabilities. Educate users on safe browsing habits and the importance of verifying the authenticity of files before opening them.
Patching and Updates
Adobe has released security updates to address the vulnerability. Users should install these patches promptly to secure their systems against potential attacks.