CVE-2022-30105

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.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

2.88% chance of exploitation in the next 30 days, 86th percentile

Published

2022-05-18

Updated

2024-08-03

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2022-3008
• CVE-2022-30111
• CVE-2022-30079
• CVE-2022-30114
• CVE-2022-30078
• CVE-2022-30129