CVE-2019-3950 : Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username

Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password combination that allows root access to the device when an onboard serial interface is connected to.

Published 2019-07-09 18:15:12

Updated 2019-07-11 16:09:23

Source Tenable Network Security, Inc.

View at NVD, CVE.org

Products affected by CVE-2019-3950

Arlo » Vmb3010 Firmware
Versions before (<) 1.12.2.3_2762
cpe:2.3:o:arlo:vmb3010_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Arlo » Vmb3010 » Version: N/A
Arlo » Vmb4000 Firmware
Versions before (<) 1.12.2.3_2762
cpe:2.3:o:arlo:vmb4000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Arlo » Vmb4000 » Version: N/A
Arlo » Vmb3500 Firmware
Versions before (<) 1.12.2.4_2773
cpe:2.3:o:arlo:vmb3500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Arlo » Vmb3500 » Version: N/A
Arlo » Vmb4500 Firmware
Versions before (<) 1.12.2.4_2773
cpe:2.3:o:arlo:vmb4500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Arlo » Vmb4500 » Version: N/A
Arlo » Vmb5000 Firmware
Versions before (<) 1.12.2.2_2824
cpe:2.3:o:arlo:vmb5000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Arlo » Vmb5000 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2019-3950

EPSS FAQ

0.47%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 62 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-3950

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	10.0	10.0	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2019-3950

CWE-798 Use of Hard-coded Credentials

The product contains hard-coded credentials, such as a password or cryptographic key.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-3950

https://kb.arlo.com/000062274/Security-Advisory-for-Networking-Misconfiguration-and-Insufficient-UART-Protection-Mechanisms

Security Advisory for Networking Misconfiguration and Insufficient UART Protection Mechanisms
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2019-3950

Products affected by CVE-2019-3950

Exploit prediction scoring system (EPSS) score for CVE-2019-3950

CVSS scores for CVE-2019-3950

CWE ids for CVE-2019-3950

References for CVE-2019-3950