Memory Corruption Vulnerability in IrfanView CADImage Plugin Allows Remote Code Execution
CVE-2025-7274

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7274?

A vulnerability within the IrfanView CADImage Plugin enables remote code execution due to improper validation of user-supplied data when parsing DWG files. Attackers can exploit this security flaw by tricking users into accessing malicious files or websites, leading to memory corruption and potential arbitrary code execution. Ensuring users are aware of this vulnerability and applying necessary updates is crucial for maintaining system security.

Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-525/
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-2025-7274 : Memory Corruption Vulnerability in IrfanView CADImage Plugin Allows Remote Code Execution