CVE-2021-22702 : Vulnerability Insights and Analysis

A CWE-319 vulnerability exists in PowerLogic ION series and PM800 devices, potentially leading to the disclosure of user credentials when Telnet network traffic is intercepted. Learn more about the impact, technical details, and mitigation steps for CVE-2021-22702.

Understanding CVE-2021-22702

This section provides insights into the CVE-2021-22702 vulnerability affecting PowerLogic ION series and PM800 devices.

What is CVE-2021-22702?

CVE-2021-22702 is a CWE-319 vulnerability found in PowerLogic ION7400, ION7650, ION7700/73xx, ION83xx/84xx/85xx/8600, ION8650, ION8800, ION9000, and PM800 devices. It allows malicious actors to intercept Telnet network traffic and gain access to user credentials.

The Impact of CVE-2021-22702

This vulnerability could result in the unauthorized disclosure of sensitive user information, posing a significant risk to the security of the affected devices and their users.

Technical Details of CVE-2021-22702

Explore the specific technical aspects of the CVE-2021-22702 vulnerability in this section.

Vulnerability Description

The CWE-319 vulnerability involves the cleartext transmission of sensitive information in PowerLogic ION series and PM800 devices, potentially exposing user credentials during Telnet communication.

Affected Systems and Versions

The vulnerable versions include EcoStruxure Power Build - Rapsody software V2.1.13 and earlier for PowerLogic ION devices and PM800 models.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by intercepting Telnet traffic between a user and the affected devices, allowing them to obtain sensitive user credentials.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent exploitation of the CVE-2021-22702 vulnerability in PowerLogic ION series and PM800 devices.

Immediate Steps to Take

Users should immediately update to the latest firmware version provided by the vendor to address the CWE-319 vulnerability and enhance the security of the devices.

Long-Term Security Practices

Implement secure network protocols, such as SSH, and regularly monitor network traffic to detect and prevent unauthorized access attempts to the devices.

Patching and Updates

Stay informed about security updates and patches released by the vendor to address known vulnerabilities and enhance the overall security posture of the PowerLogic ION series and PM800 devices.