Vulnerability identifier: #VU58653

Vulnerability risk: Low

CVSSv3.1: 7.8 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-40333

CWE-ID: CWE-521

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
XMC20
Hardware solutions / Routers & switches, VoIP, GSM, etc
FOX61x
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor:

Description

The vulnerability allows an attacker to perform brute-force attack and guess the password.

The vulnerability exists due to weak password requirements. A remote administrator can perform a brute-force attack and gain unauthorized access to the DCN routing configuration.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

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External links
http://search.abb.com/library/Download.aspx?DocumentID=8DBD000062&LanguageCode=en&DocumentPartId=&Action=Launch
http://search.abb.com/library/Download.aspx?DocumentID=8DBD000069&LanguageCode=en&DocumentPartId=&Action=Launch

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

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