What’s Vulnerable › Vulnerabilities

CVE-2022-4126: Use of Default Password

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-03-27 · updated 2026-06-17
• Weakness: CWE-1393

Description

Use of Default Password vulnerability in ABB RCCMD on Windows, Linux, MacOS allows Try Common or Default Usernames and Passwords.This issue affects RCCMD: before 4.40 230207.

Affected products

• ABB RCCMD: before 4.40_230207 — fixed in 4.40_230207

How to fix

Upgrade to a fixed version: ABB RCCMD 4.40_230207. Check the vendor advisory for mitigations.

References

• https://search.abb.com/library/Download.aspx?DocumentID=2CMT006099_EN&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=2CMT006099_EN&LanguageCode=en&DocumentPartId=&Action=Launch

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