CVE-2019-3931

Public Exploit

Description

Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 are vulnerable to argumention injection to the curl binary via crafted HTTP requests to return.cgi. A remote, authenticated attacker can use this vulnerability to upload files to the device and ultimately execute code as root.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 4.31% Top 15%
Third-Party Advisory tenable.com
Affected: Crestron Crestron AirMedia
Published at:
Updated at:

References

Link Tags
https://www.tenable.com/security/research/tra-2019-20 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-3931?
CVE-2019-3931 has been scored as a high severity vulnerability.
How to fix CVE-2019-3931?
To fix CVE-2019-3931, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-3931 being actively exploited in the wild?
It is possible that CVE-2019-3931 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3931?
CVE-2019-3931 affects Crestron Crestron AirMedia.
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