Remote Code Execution Vulnerability in Foxit PDF Reader

CVE-2021-34974

Summary

A vulnerability exists in Foxit PDF Reader related to remote code execution that stems from improper handling of Annotation objects. The flaw allows an attacker to manipulate these objects without checking their existence, potentially leading to arbitrary code execution in the context of the user’s process. Exploitation requires the targeted user to open a specially crafted PDF file or visit a malicious web page containing harmful content. As this risk may lead to significant compromise, users are encouraged to keep their software updated and exercise caution while interacting with unknown files or links.

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