CVE-2019-3932

Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 are vulnerable to authentication bypass due to a hard-coded password in return.tgi. A remote, unauthenticated attacker can use this vulnerability to control external devices via the uart_bridge.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
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

No history.

Information

Published : 2019-04-30 21:29

Updated : 2023-12-10 12:59

NVD link : CVE-2019-3932

Mitre link : CVE-2019-3932

CVE.ORG link : CVE-2019-3932

JSON object : View

Products Affected

crestron

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

CWE

CWE-798

Use of Hard-coded Credentials

CWE-249

DEPRECATED: Often Misused: Path Manipulation

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