CVE-2025-7271: IrfanView CADImage Plugin DXF File Parsing Memory Corruption Remote Code Execution Vulnerability
IrfanView CADImage Plugin DXF 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 DXF 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. Was ZDI-CAN-26193.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Was ZDI-CAN-26193: mitigate by preventing users from opening or viewing untrusted/malicious DXF files and avoid visiting malicious web pages that could deliver such files.
Event History
Frequently Asked Questions
What is the severity of CVE-2025-7271?
CVE-2025-7271 is classified as a critical vulnerability due to its ability to allow remote code execution.
How do I fix CVE-2025-7271?
To fix CVE-2025-7271, update the IrfanView CADImage Plugin to the latest version released by the vendor.
What type of attacks can exploit CVE-2025-7271?
CVE-2025-7271 can be exploited by remote attackers to execute arbitrary code after the victim opens a malicious DXF file.
Is user interaction required to exploit CVE-2025-7271?
Yes, user interaction is required to exploit CVE-2025-7271, as the victim must open a specially crafted DXF file.
Which software is affected by CVE-2025-7271?
CVE-2025-7271 affects installations of IrfanView that have the CADImage Plugin installed.