CVE-2016-9361 Auth bypass in Moxa NPort
Attackers can retrieve administration passwords without authentication, leading to unauthorized access and potential privilege escalation on Moxa NPort devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2016-9361?
CVE-2016-9361 is a critical authentication bypass vulnerability in Moxa NPort, published on 13 Feb 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Moxa NPort 5110 versions prior to 2.6, NPort 5130/5150 Series versions prior to 3.6, NPort 5200 Series versions prior to 2.8, NPort 5400 Series versions prior to 3.11, NPort 5600 Series versions prior to 3.7, NPort 5100A Series & NPort P5150A versions prior to 1.3, NPort 5200A Series versions prior to 1.3, NPort 5150AI-M12 Series versions prior to 1.2, NPort 5250AI-M12 Series versions prior to 1.2, NPort 5450AI-M12 Series versions prior to 1.2, NPort 5600-8-DT Series versions prior to 2.4, NPort 5600-8-DTL Series versions prior to 2.4, NPort 6x50 Series versions prior to 1.13.11, NPort IA5450A versions prior to v1.4. Administration passwords can be retried without authenticating.
Which versions are affected by CVE-2016-9361?
It affects 10 products.
Products include Moxa Nport 5100 Series Firmware, Moxa Nport 5100a Series Firmware, Moxa Nport 5200 Series Firmware, Moxa Nport 5200a Series Firmware, Moxa Nport 5400 Series Firmware, Moxa Nport 5600-8-Dtl Series Firmware and 4 more.
How do I fix CVE-2016-9361?
No fix has been published for CVE-2016-9361 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2016-9361 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-9361 exists.
Public exploit code: 2 Metasploit modules.
Other vulnerabilities in Moxa NPort
Sources
Also known as GHSA-www3-95vv-vgx8.