CVE-2017-2785 : What You Need to Know

Pharos PopUp Printer Client version 9.0 is vulnerable to a buffer overflow in the psnotifyd application, allowing remote code execution.

Understanding CVE-2017-2785

The vulnerability in the Pharos PopUp Printer Client version 9.0 can lead to critical security risks.

What is CVE-2017-2785?

An exploitable buffer overflow in the psnotifyd application of the Pharos PopUp Printer Client version 9.0 allows attackers to execute remote code by sending a specially crafted packet.

The Impact of CVE-2017-2785

The vulnerability has a CVSS base score of 10 (Critical) with high impacts on confidentiality, integrity, and availability. It can be exploited without user interaction.

Technical Details of CVE-2017-2785

Pharos PopUp Printer Client version 9.0 vulnerability details.

Vulnerability Description

The vulnerability is a heap-based buffer overflow in the psnotifyd application.
Attackers can exploit this to execute remote code on the target system.

Affected Systems and Versions

Product: PopUp Printer Client
Vendor: Pharos
Version: 9.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
Scope: Changed
User Interaction: None

Mitigation and Prevention

Protecting systems from CVE-2017-2785.

Immediate Steps to Take

Disable or restrict network access to the vulnerable application.
Implement network segmentation to limit exposure.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch software to address vulnerabilities.
Conduct security assessments and penetration testing.

Patching and Updates

Apply security patches provided by Pharos to fix the buffer overflow vulnerability.