CVE-2025-6654: PDF-XChange Editor PRC File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
PDF-XChange Editor PRC File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of PRC files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26729.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-6654?
CVE-2025-6654 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-6654?
To remediate CVE-2025-6654, update to the latest version of PDF-XChange Editor provided by Tracker Software.
What does CVE-2025-6654 affect?
CVE-2025-6654 specifically affects installations of PDF-XChange Editor that can process PRC file inputs.
What type of attack is associated with CVE-2025-6654?
CVE-2025-6654 allows for a remote code execution attack that requires user interaction.
Is user interaction required to exploit CVE-2025-6654?
Yes, user interaction is required to exploit CVE-2025-6654, as the attack involves opening a specially crafted PRC file.