VULNERABILITY INTELLIGENCE

CVE-2019-3938

CVSS score7.8 HIGH

EPSS probability0.26%

CISA KEVNot currently listed

Published2019-04-30

Last modified2026-06-17

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

Description

Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 stores usernames, passwords, and other configuration options in the file generated via the "export configuration" feature. The configuration file is encrypted using the awenc binary. The same binary can be used to decrypt any configuration file since all the encryption logic is hard coded. A local attacker can use this vulnerability to gain access to devices username and passwords.

Weakness classification

CWE-522: Insufficiently Protected Credentials
CWE-798: Use of Hard-coded Credentials

Primary references

vulnreport@tenable.com — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory