ZDI-CAN-26100: ZDI-25-492: IrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView CADImage Plugin. 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 DWG files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView CADImage Plugin. 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-2025-7249.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-26100?
ZDI-CAN-26100 has been classified with a high-severity rating due to its ability to allow remote code execution.
How do I fix ZDI-CAN-26100?
To mitigate ZDI-CAN-26100, update to the latest version of the IrfanView CADImage Plugin as released by the vendor.
Who is affected by ZDI-CAN-26100?
Users of the IrfanView CADImage Plugin are vulnerable to ZDI-CAN-26100 if they visit malicious sites or open malicious files.
What type of attack is associated with ZDI-CAN-26100?
ZDI-CAN-26100 allows for remote code execution attacks, which require user interaction for exploitation.
What are the potential impacts of ZDI-CAN-26100?
The exploitation of ZDI-CAN-26100 could lead to unauthorized access and control over affected systems.