CVE-2019-3938

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 v3 7.8 HIGH
CVSS v2.0 2.1 LOW

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.tenable.com/security/research/tra-2019-20	Exploit Third Party Advisory
https://www.tenable.com/security/research/tra-2019-20	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

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

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

Configuration 2 (hide)

AND

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

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

History

21 Nov 2024, 04:42

Type	Values Removed	Values Added
References	~~() https://www.tenable.com/security/research/tra-2019-20 - Exploit, Third Party Advisory~~	() https://www.tenable.com/security/research/tra-2019-20 - Exploit, Third Party Advisory

Information

Published : 2019-04-30 21:29

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3938

Mitre link : CVE-2019-3938

CVE.ORG link : CVE-2019-3938

JSON object : View

Products Affected

crestron

am-101
am-100_firmware
am-100
am-101_firmware

CWE

CWE-522

Insufficiently Protected Credentials

CWE-798

Use of Hard-coded Credentials

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7.8 /10