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CVE-2022-28254 : Exploit Details and Defense Strategies

Learn about CVE-2022-28254 affecting Adobe Acrobat Reader DC. Get insights on the vulnerability, impact, affected versions, and mitigation strategies to secure your systems.

Adobe Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier) and 17.012.3022x (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file. Learn more about the impact, technical details, and mitigation strategies.

Understanding CVE-2022-28254

This CVE involves an out-of-bounds read vulnerability in Adobe Acrobat Reader DC, potentially leading to information disclosure.

What is CVE-2022-28254?

It is a vulnerability that could allow an attacker to bypass mitigations by exposing sensitive information using a crafted file.

The Impact of CVE-2022-28254

With a CVSS base score of 5.5, this vulnerability has a medium severity, high confidentiality impact, and requires user interaction for exploitation.

Technical Details of CVE-2022-28254

Get insights into the vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in Adobe Acrobat Reader DC could result in an out-of-bounds read, potentially leading to the exposure of sensitive data.

Affected Systems and Versions

Adobe Acrobat Reader versions 22.001.2011x, 20.005.3033x, and 17.012.3022x are affected by this vulnerability.

Exploitation Mechanism

Exploitation of this issue requires user interaction where a victim must open a malicious file to trigger the vulnerability.

Mitigation and Prevention

Discover the immediate steps to take to secure your systems and establish long-term security practices to prevent similar vulnerabilities.

Immediate Steps to Take

Users are advised to update their Adobe Acrobat Reader to the latest version and avoid opening files from untrusted sources.

Long-Term Security Practices

Establish a robust software security training program and keep applications up to date to mitigate future risks.

Patching and Updates

Regularly check for security updates from Adobe and apply patches promptly to address known vulnerabilities.

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