CVE-2018-20767 : Vulnerability Insights and Analysis

An issue of authenticated remote command execution has been identified on Xerox devices such as Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC7836, and EC7856 devices prior to R18-05 073.xxx.0487.15000.

Understanding CVE-2018-20767

This CVE involves a critical vulnerability that allows authenticated remote command execution on specific Xerox devices.

What is CVE-2018-20767?

The CVE-2018-20767 vulnerability enables attackers to execute commands remotely on vulnerable Xerox devices, potentially leading to unauthorized access and control.

The Impact of CVE-2018-20767

The impact of this vulnerability includes:

Unauthorized remote command execution
Potential compromise of sensitive data
Complete control over affected devices

Technical Details of CVE-2018-20767

This section provides technical insights into the CVE-2018-20767 vulnerability.

Vulnerability Description

The vulnerability allows authenticated attackers to execute commands remotely on Xerox devices before R18-05 073.xxx.0487.15000.

Affected Systems and Versions

Xerox devices affected by this vulnerability include:

Xerox WorkCentre 3655, 3655i
Xerox 58XX, 58XXi
Xerox 59XX, 59XXi
Xerox 6655, 6655i
Xerox 72XX, 72XXi
Xerox 78XX, 78XXi
Xerox 7970, 7970i
Xerox EC7836, EC7856

Exploitation Mechanism

Attackers with authenticated access can exploit this vulnerability to execute commands remotely on the affected Xerox devices.

Mitigation and Prevention

Protect your systems from CVE-2018-20767 with the following measures:

Immediate Steps to Take

Apply security patches provided by Xerox promptly
Monitor network traffic for any suspicious activities
Restrict access to vulnerable devices

Long-Term Security Practices

Regularly update firmware and software on Xerox devices
Conduct security assessments and penetration testing

Patching and Updates

Ensure timely installation of security updates and patches to mitigate the risk of exploitation.