CVE-2017-15740 : What You Need to Know

This CVE involves a security risk associated with IrfanView 4.50 - 64bit and CADImage plugin version 12.0.0.5, potentially allowing attackers to execute unauthorized commands or disrupt services by exploiting a crafted .dwg file.

Understanding CVE-2017-15740

This CVE was published on October 22, 2017, and poses a threat due to vulnerabilities in specific software versions.

What is CVE-2017-15740?

The presence of IrfanView 4.50 - 64bit along with CADImage plugin version 12.0.0.5 poses a security risk. Attackers can potentially execute unauthorized commands or disrupt the service by exploiting a carefully crafted .dwg file. This exploit is based on manipulating the data originating from the faulting address, thereby influencing the code flow that initiates at CADIMAGE+0x000000000033228e.

The Impact of CVE-2017-15740

The vulnerability allows attackers to execute arbitrary code or cause a denial of service, posing a significant risk to affected systems.

Technical Details of CVE-2017-15740

This section provides detailed technical information about the vulnerability.

Vulnerability Description

IrfanView 4.50 - 64bit with CADImage plugin version 12.0.0.5 allows attackers to execute arbitrary code or cause a denial of service via a crafted .dwg file, related to "Data from Faulting Address controls Code Flow starting at CADIMAGE+0x000000000033228e."

Affected Systems and Versions

Product: n/a
Vendor: n/a
Versions: n/a

Exploitation Mechanism

The exploit involves manipulating data from the faulting address to influence the code flow, enabling attackers to execute unauthorized commands.

Mitigation and Prevention

Protecting systems from CVE-2017-15740 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or remove the vulnerable software versions immediately.
Implement network segmentation to limit the impact of potential attacks.
Regularly monitor for any suspicious activities on the network.

Long-Term Security Practices

Keep software and plugins updated to prevent known vulnerabilities.
Conduct regular security assessments and penetration testing to identify and address weaknesses.
Educate users on safe browsing habits and the importance of not opening suspicious files.

Patching and Updates

Apply patches or updates provided by the software vendors to address the vulnerability and enhance system security.