Memory Corruption Issue in IrfanView CADImage Plugin Allowing Remote Code Execution
CVE-2025-7316

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7316?

The IrfanView CADImage Plugin exhibits a vulnerability related to the parsing of DWG files, allowing remote attackers to exploit improper validation of user-supplied data. By crafting a malicious file or webpage, an attacker can trigger a memory corruption condition that enables the execution of arbitrary code within the affected installation. Successful exploitation requires user interaction, highlighting a critical defense aspect for users of the plugin. It is essential for users to stay updated and exercise caution when dealing with untrusted files or sources.

Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-563/
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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CVE-2025-7316 : Memory Corruption Issue in IrfanView CADImage Plugin Allowing Remote Code Execution