CVE-2018-12528 Information

Description

An issue was discovered on Intex N150 devices. The backup/restore option does not check the file extension uploaded for importing a configuration files backup which can lead to corrupting the router firmware settings or even the uploading of malicious files. In order to exploit the vulnerability an attacker can upload any malicious file and force reboot the router with it.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Reference

http://securitywarrior9.blogspot.com/2018/06/malicious-file-upload-intex-router-n.html https://www.exploit-db.com/exploits/44933/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1