CVE-2018-11340 File upload in n/a

High 7.2 Published 22 May 2018 Updated 5 Aug 2024

Attackers can upload malicious files to the ASUSTOR NAS web interface to execute arbitrary code on the device.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-11340?

CVE-2018-11340 is a high-severity vulnerability in n/a, published on 22 May 2018. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.

Weakness: CWE-434

Which versions are affected by CVE-2018-11340?

It affects 1 product.

Products include Asustor As6202t Firmware.

How do I fix CVE-2018-11340?

No fix has been published for CVE-2018-11340 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-11340 being exploited?

There is no known exploitation of CVE-2018-11340 in the wild and no public exploit code.

Sources

Also known as GHSA-3r2h-p7c8-w9jw.