CVE-2022-30105 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Belkin	N300 Firmware	1.00.08
Belkin	N300	-

Related Weaknesses (CWE)

CWE-78

References

https://www.exploitee.rs/index.php/Belkin_N300#Remote_RootExploitThird Party Advisory
https://www.exploitee.rs/index.php/Belkin_N300#Remote_RootExploitThird Party Advisory

FAQ

What is CVE-2022-30105?

CVE-2022-30105 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2022-30105?

CVE-2022-30105 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-30105?

Check the references section above for vendor advisories and patch information. Affected products include: Belkin N300 Firmware, Belkin N300.