What is CVE-2022-39057?

CVE-2022-39057 is a vulnerability in the RAVA certificate validation system that allows a remote attacker with administrator privilege to perform arbitrary system commands and disrupt service.

How does CVE-2022-39057 affect Changingtec Rava Certificate Validation System?

CVE-2022-39057 affects Changingtec Rava Certificate Validation System version 3, allowing a remote attacker with administrator privilege to exploit the vulnerability.

What is the severity of CVE-2022-39057?

CVE-2022-39057 has a severity level of 7.2, which is considered high.

How can the CVE-2022-39057 vulnerability be exploited?

The CVE-2022-39057 vulnerability can be exploited by a remote attacker with administrator privilege by using a special parameter in the web page input field to execute arbitrary system commands.

Is there a fix for CVE-2022-39057?

At the moment, there is no information about an official fix for CVE-2022-39057. It is recommended to follow any updates provided by the vendor.

Vulnerability/
CVE-2022-39057

high

7.2

CWE

18/10/2022

16/9/2024

CVE-2022-39057: Changing Information Technology Inc. RAVA certificate validation system - Command Injection

First published: Tue Oct 18 2022(Updated: )

RAVA certificate validation system has insufficient filtering for special parameter of the web page input field. A remote attacker with administrator privilege can exploit this vulnerability to perform arbitrary system command and disrupt service.

Credit: twcert@cert.org.tw

Affected Software	Affected Version	How to fix
Changingtec Rava Certificate Validation System	=3

Remedy

Contact tech support from Changing Information Technology Inc.

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Reference Links

https://www.twcert.org.tw/tw/cp-132-6618-11fd8-1.html

Frequently Asked Questions

What is CVE-2022-39057?
CVE-2022-39057 is a vulnerability in the RAVA certificate validation system that allows a remote attacker with administrator privilege to perform arbitrary system commands and disrupt service.
How does CVE-2022-39057 affect Changingtec Rava Certificate Validation System?
CVE-2022-39057 affects Changingtec Rava Certificate Validation System version 3, allowing a remote attacker with administrator privilege to exploit the vulnerability.
What is the severity of CVE-2022-39057?
CVE-2022-39057 has a severity level of 7.2, which is considered high.
How can the CVE-2022-39057 vulnerability be exploited?
The CVE-2022-39057 vulnerability can be exploited by a remote attacker with administrator privilege by using a special parameter in the web page input field to execute arbitrary system commands.
Is there a fix for CVE-2022-39057?
At the moment, there is no information about an official fix for CVE-2022-39057. It is recommended to follow any updates provided by the vendor.

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