Vulnerability identifier: #VU50907

Vulnerability risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2021-22667

CWE-ID: CWE-798

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
BB-ESWGP506-2SFP-T
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Advantech Co., Ltd

Description

The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

BB-ESWGP506-2SFP-T: 1.01.09

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External links
http://ics-cert.us-cert.gov/advisories/icsa-21-054-02

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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.