CVE-2019-3931

HIGH

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.

References

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

Details

Source: MITRE

Published: 2019-04-30

Updated: 2020-10-16

Type: CWE-88

Risk Information

CVSS v2.0

Base Score: 9

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 8

Severity: HIGH

CVSS v3.0

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Vulnerable Software

Configuration 1

AND

OR

cpe:2.3:o:crestron:am-100_firmware:1.6.0.2:*:*:*:*:*:*:*

OR

cpe:2.3:h:crestron:am-100:-:*:*:*:*:*:*:*

Configuration 2

AND

OR

cpe:2.3:o:crestron:am-101_firmware:2.7.0.2:*:*:*:*:*:*:*

OR

cpe:2.3:h:crestron:am-101:-:*:*:*:*:*:*:*