IrfanView CADImage Plugin Vulnerability in DXF File Parsing
CVE-2025-7273

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7273?

The vulnerability within the IrfanView CADImage Plugin arises from improper validation during the parsing of DXF files, which allows remote attackers to perform an out-of-bounds read. When a user interacts with a malicious webpage or opens a crafted DXF file, the lack of sufficient data validation leads to potential code execution in the context of the current process. It is crucial for users to apply necessary patches to mitigate this risk and secure their applications.

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Deploy the Patch

Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-519/
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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