Remote Code Execution Vulnerability in IrfanView CADImage Plugin for CGM Files
CVE-2025-7263

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7263?

The IrfanView CADImage Plugin has a serious vulnerability that allows remote attackers to execute arbitrary code. This arises from improper validation in the handling of CGM files. When a user opens a malicious CGM file or visits a compromised webpage, it triggers the flaw, enabling an attacker to read past the allocated buffer. This vulnerability highlights the importance of secure coding practices to prevent code execution in the current process context.

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Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-511/
x_research-advisory

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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