CVE-2021-44735 : What You Need to Know
Learn about CVE-2021-44735, a command injection flaw in Lexmark devices, enabling unauthorized access. Find mitigation steps and preventive measures here.
A command injection vulnerability in Lexmark devices through 2021-12-07.
Understanding CVE-2021-44735
An overview of the command injection vulnerability in Lexmark devices.
What is CVE-2021-44735?
The CVE-2021-44735 vulnerability refers to a command injection flaw found in Lexmark devices up to December 7, 2021.
The Impact of CVE-2021-44735
The vulnerability allows attackers to inject and execute arbitrary commands on affected Lexmark devices, potentially leading to unauthorized access and control.
Technical Details of CVE-2021-44735
Insights into the technical aspects of the CVE-2021-44735 vulnerability.
Vulnerability Description
The vulnerability stems from an embedded web server command injection issue present in Lexmark devices.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: All versions up to December 7, 2021
Exploitation Mechanism
The vulnerability can be exploited by injecting malicious commands through the embedded web server, enabling unauthorized individuals to execute commands.
Mitigation and Prevention
Measures to mitigate and prevent the CVE-2021-44735 vulnerability.
Immediate Steps to Take
- Apply security patches provided by Lexmark to address the vulnerability.
- Implement network segmentation to restrict access to affected devices.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch Lexmark devices to protect against known vulnerabilities.
- Conduct security assessments and audits on a recurring basis.
Patching and Updates
Lexmark may release patches and updates to remediate the vulnerability. Stay informed about new releases and apply them promptly.