What is the severity of ZDI-25-070?

ZDI-25-070 has a critical severity level due to its potential for remote code execution.

How do I fix ZDI-25-070?

To fix ZDI-25-070, ensure you update your PDF-XChange Editor to the latest version provided by Tracker Software.

What type of attacks can exploit ZDI-25-070?

ZDI-25-070 can be exploited through malicious pages or files requiring user interaction.

What software is affected by ZDI-25-070?

ZDI-25-070 affects installations of PDF-XChange Editor by Tracker Software.

Is user interaction needed to exploit ZDI-25-070?

Yes, user interaction is required as the victim must either visit a malicious page or open a compromised file.

Vulnerability/
ZDI-25-070

31/1/2025

ZDI-25-070: PDF-XChange Editor RTF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

First published: Fri Jan 31 2025(Updated: )

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 ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-0903.

Affected Software	Affected Version	How to fix
PDF-XChange

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Reference Links

http://www.zerodayinitiative.com/advisories/ZDI-25-070/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-25-070?
ZDI-25-070 has a critical severity level due to its potential for remote code execution.
How do I fix ZDI-25-070?
To fix ZDI-25-070, ensure you update your PDF-XChange Editor to the latest version provided by Tracker Software.
What type of attacks can exploit ZDI-25-070?
ZDI-25-070 can be exploited through malicious pages or files requiring user interaction.
What software is affected by ZDI-25-070?
ZDI-25-070 affects installations of PDF-XChange Editor by Tracker Software.
Is user interaction needed to exploit ZDI-25-070?
Yes, user interaction is required as the victim must either visit a malicious page or open a compromised file.

collector/zdi-published
source/ZDI
alias/ZDI-CAN-25421
agent/description
agent/first-publish-date
agent/type
agent/last-modified-date
agent/title
agent/references
agent/source
agent/event
agent/softwarecombine
agent/tags
agent/guess-ai
agent/software-canonical-lookup
vendor/tracker software
canonical/pdf-xchange

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Frequently Asked Questions

What is the severity of ZDI-25-070?
ZDI-25-070 has a critical severity level due to its potential for remote code execution.
How do I fix ZDI-25-070?
To fix ZDI-25-070, ensure you update your PDF-XChange Editor to the latest version provided by Tracker Software.
What type of attacks can exploit ZDI-25-070?
ZDI-25-070 can be exploited through malicious pages or files requiring user interaction.
What software is affected by ZDI-25-070?
ZDI-25-070 affects installations of PDF-XChange Editor by Tracker Software.
Is user interaction needed to exploit ZDI-25-070?
Yes, user interaction is required as the victim must either visit a malicious page or open a compromised file.