Vulnerability Details : CVE-2019-3938
Potential exploit
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.
Products affected by CVE-2019-3938
- cpe:2.3:o:crestron:am-100_firmware:1.6.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:crestron:am-101_firmware:2.7.0.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-3938
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 4 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-3938
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2019-3938
-
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.Assigned by: vulnreport@tenable.com (Secondary)
-
The product contains hard-coded credentials, such as a password or cryptographic key.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-3938
-
https://www.tenable.com/security/research/tra-2019-20
OEM Presentation Platform Vulnerabilities - Research Advisory | Tenable®Exploit;Third Party Advisory
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