CVE-2021-35987 : Vulnerability Insights and Analysis
Learn about CVE-2021-35987 affecting Adobe Acrobat Pro DC versions 2021.005.20054 and earlier. Discover the impact, technical details, and mitigation steps.
Adobe Acrobat Pro DC versions 2021.005.20054 and earlier, 2020.004.30005 and earlier, and 2017.011.30197 and earlier are impacted by an out-of-bounds Read vulnerability. This vulnerability could allow an unauthenticated attacker to reveal arbitrary memory information in the current user's context by exploiting a victim through a malicious file.
Understanding CVE-2021-35987
This section delves into the critical aspects of CVE-2021-35987.
What is CVE-2021-35987?
CVE-2021-35987 pertains to an out-of-bounds Read vulnerability affecting Adobe Acrobat Pro DC. It allows unauthorized access to memory information, posing risks to user data confidentiality.
The Impact of CVE-2021-35987
The impact of CVE-2021-35987 is considered medium severity, with a base score of 3.3. It requires user interaction, where a victim must open a malicious file for exploitation.
Technical Details of CVE-2021-35987
This section outlines the technical specifics of CVE-2021-35987.
Vulnerability Description
The vulnerability involves an out-of-bounds Read issue that could be exploited by threat actors to obtain sensitive memory information.
Affected Systems and Versions
Adobe Acrobat Pro DC versions 2021.005.20054, 2020.004.30005, and 2017.011.30197 (and earlier) are confirmed to be affected by this vulnerability.
Exploitation Mechanism
Exploiting CVE-2021-35987 necessitates user interaction, wherein a victim unwittingly opens a malicious file triggering the attack.
Mitigation and Prevention
In this section, we discuss the strategies to mitigate and prevent CVE-2021-35987.
Immediate Steps to Take
Users are advised to update Adobe Acrobat Pro DC to the latest version to address the vulnerability promptly.
Long-Term Security Practices
Implementing robust security protocols and user awareness training can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly apply security patches and updates provided by Adobe to ensure system protection against evolving threats.