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
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Dell Wyse ThinOS
Hardware solutions / Firmware

Vendor Dell

Security Advisory

1) Insecure configuration

Risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

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, 8.3.1, 8.3.2, 8.5_012, 8.5_017, 8.5_020, 8.5_024, 8.5_107, 8.5_113, 8.5_115, 8.6_019, 8.6_024, 8.6_027, 8.6_206, 8.6_303, 8.6_412, 8.6_511

CPE 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

Risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-29491

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 gain access to sensitive information and compromise affected thin clients.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Dell Wyse ThinOS: 8.6_019, 8.6_024, 8.6_027, 8.6_206, 8.6_303, 8.6_412, 8.6_511

CPE 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.



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