Learn about CVE-2022-34228 affecting Adobe Acrobat Reader DC versions, allowing remote code execution. Find mitigation steps and the impact of this security vulnerability.
Adobe Acrobat Reader versions 22.001.20142 (and earlier), 20.005.30334 (and earlier), and 17.012.30229 (and earlier) are affected by an Access of Uninitialized Pointer vulnerability that could lead to arbitrary code execution in the context of the current user.
Understanding CVE-2022-34228
This CVE identifies a vulnerability in Adobe Acrobat Reader DC that could allow remote attackers to execute arbitrary code on the victim's system.
What is CVE-2022-34228?
CVE-2022-34228 is an Access of Uninitialized Pointer vulnerability in Adobe Acrobat Reader versions, potentially leading to arbitrary code execution.
The Impact of CVE-2022-34228
The impact of this vulnerability is rated as high, with confidentiality, integrity, and availability all being highly impacted. User interaction is required to exploit this issue.
Technical Details of CVE-2022-34228
This section outlines the technical details associated with CVE-2022-34228.
Vulnerability Description
The vulnerability involves an uninitialized pointer, allowing attackers to execute arbitrary code within the user's context by tricking them into opening a malicious file.
Affected Systems and Versions
Adobe Acrobat Reader versions 22.001.20142, 20.005.30334, and 17.012.30229 (and earlier) are confirmed to be affected by this vulnerability.
Exploitation Mechanism
Exploiting this vulnerability requires user interaction, as the victim must unknowingly open a specially crafted malicious file.
Mitigation and Prevention
To address CVE-2022-34228, immediate steps should be taken along with long-term security practices and regular patching and updates.
Immediate Steps to Take
Users are advised to be cautious while opening files from unknown or untrusted sources. Applying the latest security updates from Adobe is crucial.
Long-Term Security Practices
Regular security awareness training and best practices for safe file handling can help prevent such vulnerabilities in the future.
Patching and Updates
Ensure that Adobe Acrobat Reader is regularly updated to the latest version to patch known vulnerabilities and enhance security.