Moxa AWK-3131A Web Application asqc.asp Information Disclosure Vulnerability(CVE-2016-8722)

Summary

An exploitable Information Disclosure vulnerability exists in the Web Application functionality of Moxa AWK-3131A Series Industrial IEEE 802.11a/b/g/n wireless AP/bridge/client. Retrieving a specific URL without authentication can reveal sensitive information to an attacker.

Tested Versions

Moxa AWK-3131A Series Industrial IEEE 802.11a/b/g/n wireless AP/bridge/client 1.1

Product URLs

http://www.moxa.com/product/AWK-3131A.htm

CVSSv3 Score

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

Details

An exploitable Information Disclosure vulnerability exists in the Web Application functionality of Moxa AWK-3131A Series Industrial IEEE 802.11a/b/g/n wireless AP/bridge/client. Retrieving a specific URL, /asqc.asp, without authentication can reveal sensitive information to an attacker.

Exploit Proof-of-Concept (optional)

wget http://<device IP>/acqc.asp

Mitigation (optional)

To significantly mitigate risk of exploitation, disable the web application before the device is deployed.

Timeline

• 2016-11-18 - Vendor Disclosure
• 2017-04-10 - Public Release

CREDIT

• Discovered by Patrick DeSantis of Cisco Talos.