CVE-2019-3926 Command injection in Crestron AirMedia
Remote unauthenticated attackers can execute arbitrary OS commands as root via SNMP on Crestron AirMedia 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-2019-3926?
CVE-2019-3926 is a critical command injection vulnerability in Crestron AirMedia, published on 30 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 are vulnerable to command injection via SNMP OID iso.3.6.1.4.1.3212.100.3.2.14.1. A remote, unauthenticated attacker can use this vulnerability to execute operating system commands as root.
Which versions are affected by CVE-2019-3926?
It affects 2 products.
Products include Crestron Am-100 Firmware, Crestron Am-101 Firmware.
How do I fix CVE-2019-3926?
No fix has been published for CVE-2019-3926 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2019-3926 being exploited?
There is no known exploitation of CVE-2019-3926 in the wild and no public exploit code.
Other vulnerabilities in Crestron AirMedia
Sources
Also known as GHSA-7ww3-ff9f-f9q9.