CVE-2020-3804 : Exploit Details and Defense Strategies

Adobe Acrobat and Reader versions 2020.006.20034 and earlier, 2017.011.30158 and earlier, 2017.011.30158 and earlier, 2015.006.30510 and earlier, and 2015.006.30510 and earlier have an out-of-bounds read vulnerability that could lead to information disclosure.

Understanding CVE-2020-3804

Adobe Acrobat and Reader are affected by an out-of-bounds read vulnerability.

What is CVE-2020-3804?

It is a vulnerability in Adobe Acrobat and Reader versions that could allow attackers to access sensitive information.

The Impact of CVE-2020-3804

Exploiting this vulnerability could result in unauthorized access to potentially confidential data.

Technical Details of CVE-2020-3804

Adobe Acrobat and Reader are susceptible to an out-of-bounds read vulnerability.

Vulnerability Description

The vulnerability allows for unauthorized access to data beyond the boundaries of the allocated memory.

Affected Systems and Versions

Adobe Acrobat and Reader versions 2020.006.20034 and earlier
Adobe Acrobat and Reader versions 2017.011.30158 and earlier
Adobe Acrobat and Reader versions 2015.006.30510 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability to read sensitive information from the affected systems.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-3804.

Immediate Steps to Take

Update Adobe Acrobat and Reader to the latest version.
Monitor for any unusual activities on the systems.

Long-Term Security Practices

Regularly update software and security patches.
Implement access controls and user permissions to limit unauthorized access.

Patching and Updates

Adobe has released security updates to address this vulnerability. Ensure all systems are patched with the latest updates.