Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Crestron | Am-100 Firmware | 1.6.0.2 |
| Crestron | Am-100 | - |
| Crestron | Am-101 Firmware | 2.7.0.2 |
| Crestron | Am-101 | - |
Related Weaknesses (CWE)
References
- https://www.tenable.com/security/research/tra-2019-20ExploitThird Party Advisory
- https://www.tenable.com/security/research/tra-2019-20ExploitThird Party Advisory
FAQ
What is CVE-2019-3938?
CVE-2019-3938 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 co...
How severe is CVE-2019-3938?
CVE-2019-3938 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-3938?
Check the references section above for vendor advisories and patch information. Affected products include: Crestron Am-100 Firmware, Crestron Am-100, Crestron Am-101 Firmware, Crestron Am-101.