CVE-2022-36485 : What You Need to Know
Learn about CVE-2022-36485, a critical command injection vulnerability in TOTOLINK N350RT V9.3.5u.6139_B20201216 router, allowing unauthorized commands execution. Find mitigation steps.
TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a command injection vulnerability via the hostName parameter in the function setOpModeCfg.
Understanding CVE-2022-36485
This CVE involves a command injection vulnerability in the TOTOLINK N350RT V9.3.5u.6139_B20201216 router.
What is CVE-2022-36485?
CVE-2022-36485 is a vulnerability in the TOTOLINK N350RT V9.3.5u.6139_B20201216 router that allows attackers to execute commands via the hostName parameter in the setOpModeCfg function.
The Impact of CVE-2022-36485
This vulnerability could be exploited by malicious actors to execute arbitrary commands on the affected device, potentially leading to unauthorized access or control.
Technical Details of CVE-2022-36485
Vulnerability Description
The vulnerability lies in the handling of the hostName parameter in the setOpModeCfg function, allowing attackers to inject and execute commands.
Affected Systems and Versions
The vulnerability affects TOTOLINK N350RT V9.3.5u.6139_B20201216 router.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious commands via the hostName parameter, gaining unauthorized access to the device.
Mitigation and Prevention
Immediate Steps to Take
Users are advised to update to a patched version of the firmware provided by the vendor to mitigate the risk of exploitation.
Long-Term Security Practices
Implementing network segmentation, using strong passwords, and regularly updating firmware can help enhance the security posture.
Patching and Updates
Regularly check for firmware updates and apply them promptly to ensure that known vulnerabilities are addressed and security is maintained.