CVE-2020-10971 Explained : Impact and Mitigation
Discover the security vulnerability in Wavlink Jetstream devices allowing unauthorized command execution. Learn about affected systems, exploitation, and mitigation steps.
An issue was discovered on Wavlink Jetstream devices where a crafted POST request can be sent to adm.cgi that will result in the execution of the supplied command if there is an active session at the same time. This vulnerability affects various Wavlink devices and Jetstream AC3000/ERAC3000.
Understanding CVE-2020-10971
This CVE identifies a security vulnerability in Wavlink Jetstream devices that allows the execution of unauthorized commands through a specially crafted POST request.
What is CVE-2020-10971?
The vulnerability in Wavlink Jetstream devices enables attackers to execute commands via a malicious POST request without proper validation, potentially leading to unauthorized access and control.
The Impact of CVE-2020-10971
The exploitation of this vulnerability could result in unauthorized command execution on affected devices, compromising their security and allowing attackers to take control of the devices.
Technical Details of CVE-2020-10971
This section provides more technical insights into the vulnerability.
Vulnerability Description
The flaw allows the execution of supplied commands through a crafted POST request to adm.cgi without proper validation, potentially leading to unauthorized access.
Affected Systems and Versions
The following devices are affected by this vulnerability:
- Wavlink WN530HG4
- Wavlink WN575A3
- Wavlink WN579G3
- Wavlink WN531G3
- Wavlink WN533A8
- Wavlink WN531A6
- Wavlink WN551K1
- Wavlink WN535G3
- Wavlink WN530H4
- Wavlink WN57X93
- WN572HG3
- Wavlink WN578A2
- Wavlink WN579G3
- Wavlink WN579X3
- Jetstream AC3000/ERAC3000
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a specially crafted POST request to adm.cgi during an active session, allowing the execution of unauthorized commands.
Mitigation and Prevention
Protecting systems from CVE-2020-10971 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to affected devices if not required
- Monitor network traffic for any suspicious activity
- Apply vendor-supplied patches or updates
Long-Term Security Practices
- Regularly update firmware and software on devices
- Implement network segmentation to limit the impact of potential attacks
- Conduct security assessments and penetration testing periodically
Patching and Updates
Ensure that all affected devices are updated with the latest patches provided by the vendor to mitigate the vulnerability.