Multiple vulnerabilities in Dell Wyse ThinOS

Published: 2020-12-21

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2020-29492 CVE-2020-29491
CWE-ID	CWE-16
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Dell Wyse ThinOS Hardware solutions / Firmware
Vendor	Dell

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Insecure configuration

EUVDB-ID: #VU49115

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2020-29492

CWE-ID: CWE-16 - Configuration

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insecure default configuration. A remote non-authenticated attacker can modify configuration of any target specific station.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Dell Wyse ThinOS: 8.3.0 - 8.6_511

CPE2.3

External links

https://www.dell.com/support/kbdoc/cs-cz/000180768/dsa-2020-281

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Insecure configuration

EUVDB-ID: #VU49116