CVE-2020-25353 : Security Advisory and Response

A server-side request forgery (SSRF) vulnerability in rConfig 3.9.5 has been fixed for 3.9.6. This vulnerability allowed remote authenticated attackers to open a connection to the machine via the deviceIpAddr and connPort parameters.

Understanding CVE-2020-25353

This CVE-2020-25353 entry describes a server-side request forgery vulnerability in rConfig 3.9.5 that was addressed in version 3.9.6.

What is CVE-2020-25353?

CVE-2020-25353 is a server-side request forgery (SSRF) vulnerability in rConfig 3.9.5 that could be exploited by remote authenticated attackers to establish a connection to the target machine using specific parameters.

The Impact of CVE-2020-25353

The vulnerability could potentially lead to unauthorized access to sensitive information, data exfiltration, or further exploitation of the affected system by malicious actors.

Technical Details of CVE-2020-25353

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The SSRF vulnerability in rConfig 3.9.5 allowed remote authenticated attackers to initiate connections to the target machine through the deviceIpAddr and connPort parameters.

Affected Systems and Versions

Affected Version: rConfig 3.9.5
Patched Version: rConfig 3.9.6

Exploitation Mechanism

Attackers with remote authenticated access could exploit the SSRF vulnerability by manipulating the deviceIpAddr and connPort parameters to establish unauthorized connections.

Mitigation and Prevention

Protecting systems from CVE-2020-25353 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update rConfig to version 3.9.6 to mitigate the vulnerability.
Monitor network traffic for any suspicious activity related to SSRF.

Long-Term Security Practices

Implement strict input validation to prevent SSRF attacks.
Conduct regular security assessments and audits to identify and address vulnerabilities.

Patching and Updates

Regularly apply security patches and updates to ensure that known vulnerabilities are promptly addressed.