CVE-2019-3932
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
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.
Overview
- CVE ID
- CVE-2019-3932
- Assigner
- vulnreport@tenable.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-04-30T21:29:00
- Last Modified Date
- 2022-12-06T21:06:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:crestron:am-100_firmware:1.6.0.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:crestron:am-100:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:crestron:am-101_firmware:2.7.0.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:crestron:am-101:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2019-20 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-3932 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3932 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:02:44 | Added to TrackCVE | |||
| 2022-12-03 20:16:21 | 2019-04-30T21:29Z | 2019-04-30T21:29:00 | CVE Published Date | updated |
| 2022-12-03 20:16:21 | 2019-10-09T23:49:56 | CVE Modified Date | updated | |
| 2022-12-03 20:16:21 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-06 21:08:56 | 2022-12-06T21:06:31 | CVE Modified Date | updated | |
| 2022-12-06 21:08:56 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |