ZDI-CAN-26381: ZDI-25-549: 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-2025-7302.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-26381?
The vulnerability ZDI-CAN-26381 has a moderate severity rating due to its potential for remote code execution.
How do I fix ZDI-CAN-26381?
To mitigate ZDI-CAN-26381, ensure that you update the IrfanView CADImage Plugin to the latest version provided by the vendor.
What are the requirements for exploiting ZDI-CAN-26381?
Exploitation of ZDI-CAN-26381 requires user interaction, such as visiting a malicious webpage or opening a harmful file.
What are the potential impacts of ZDI-CAN-26381?
Successful exploitation of ZDI-CAN-26381 could allow attackers to execute arbitrary code on the affected system.
Which product is impacted by ZDI-CAN-26381?
ZDI-CAN-26381 affects installations of the IrfanView CADImage Plugin.