What is the vulnerability ID of this vulnerability?

The vulnerability ID of this vulnerability is CVE-2019-3931.

What is the severity of CVE-2019-3931?

The severity of CVE-2019-3931 is critical with a severity value of 8.8.

Which devices are affected by CVE-2019-3931?

Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 are affected by CVE-2019-3931.

How does CVE-2019-3931 work?

CVE-2019-3931 allows a remote, authenticated attacker to perform argument injection to the curl binary through crafted HTTP requests to return.cgi, enabling them to upload files to the affected device and execute code as root.

Is there a fix available for CVE-2019-3931?

It is recommended to update the firmware of the Crestron AM-100 and AM-101 devices to versions that are not vulnerable.

Vulnerability/
CVE-2019-3931

critical

CWE

30/4/2019

4/8/2024

CVE-2019-3931

First published: Tue Apr 30 2019(Updated: )

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.

Credit: vulnreport@tenable.com

Affected Software	Affected Version	How to fix
Crestron AM-100 firmware	=1.6.0.2
Crestron AM-100
Crestron AM-101 firmware	=2.7.0.2
Crestron AM-101

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Reference Links

https://www.tenable.com/security/research/tra-2019-20

Frequently Asked Questions

What is the vulnerability ID of this vulnerability?
The vulnerability ID of this vulnerability is CVE-2019-3931.
What is the severity of CVE-2019-3931?
The severity of CVE-2019-3931 is critical with a severity value of 8.8.
Which devices are affected by CVE-2019-3931?
Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 are affected by CVE-2019-3931.
How does CVE-2019-3931 work?
CVE-2019-3931 allows a remote, authenticated attacker to perform argument injection to the curl binary through crafted HTTP requests to return.cgi, enabling them to upload files to the affected device and execute code as root.
Is there a fix available for CVE-2019-3931?
It is recommended to update the firmware of the Crestron AM-100 and AM-101 devices to versions that are not vulnerable.

collector/nvd-index
agent/weakness
agent/severity
agent/references
agent/author
agent/tags
agent/type
agent/event
agent/description
agent/last-modified-date
agent/softwarecombine
agent/first-publish-date
collector/mitre-cve
source/MITRE
vendor/crestron
canonical/crestron am-100 firmware
version/crestron am-100 firmware/1.6.0.2
canonical/crestron am-100
canonical/crestron am-101 firmware
version/crestron am-101 firmware/2.7.0.2
canonical/crestron am-101

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