Memory Corruption Vulnerability in IrfanView CADImage Plugin
CVE-2025-7307

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7307?

The IrfanView CADImage Plugin has a vulnerability related to the parsing of DWG files. This flaw arises from inadequate validation of data supplied by users, potentially leading to memory corruption. Attackers can exploit this issue by enticing users to open a specially crafted file or visit a malicious webpage, which would trigger the vulnerability and allow them to execute arbitrary code within the context of the application process.

Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-554/
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

.