What’s Vulnerable › Vulnerabilities

CVE-2022-30105

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-18 · updated 2026-06-17
• Weakness: CWE-78

Description

In Belkin N300 Firmware 1.00.08, the script located at /setting_hidden.asp, which is accessible before and after configuring the device, exhibits multiple remote command injection vulnerabilities. The following parameters in the [form name] form; [list vulnerable parameters], are not properly sanitized after being submitted to the web interface in a POST request. With specially crafted parameters, it is possible to inject a an OS command which will be executed with root privileges, as the web interface, and all processes on the device, run as root.

Affected products

• Belkin N300 Firmware: 1.00.08

References

• https://www.exploitee.rs/index.php/Belkin_N300#Remote_Root
• https://www.exploitee.rs/index.php/Belkin_N300#Remote_Root

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