IrfanView CADImage Plugin Vulnerability in DWG File Parsing
CVE-2025-7312

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7312?

The IrfanView CADImage Plugin has a security vulnerability related to how DWG files are parsed. This issue arises from inadequate validation of data provided by users, leading to potential out-of-bounds reads. An attacker can exploit this flaw if a victim opens a specially crafted file or visits a malicious webpage, ultimately allowing the execution of arbitrary code within the context of the affected application.

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Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-559/
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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