CVE-2018-11346 Path traversal in n/a

Medium 4.3 Published 22 May 2018 Updated 5 Aug 2024

Attackers can read arbitrary system files on ASUSTOR NAS devices by manipulating the download.cgi script parameters.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-11346?

CVE-2018-11346 is a medium-severity path traversal vulnerability in n/a, published on 22 May 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An insecure direct object reference vulnerability in download.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows the ability to reference the "download_sys_settings" action and then specify files arbitrarily throughout the system via the act parameter.

Weakness: CWE-425

Which versions are affected by CVE-2018-11346?

It affects 1 product.

Products include Asustor As6202t Firmware.

How do I fix CVE-2018-11346?

No fix has been published for CVE-2018-11346 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2018-11346 being exploited?

There is no known exploitation of CVE-2018-11346 in the wild and no public exploit code.

Sources

Also known as GHSA-6cmq-gxq2-w376.