What’s Vulnerable › Vulnerabilities

CVE-2020-8477: ABB System 800xA Information Manager Remote Code Execution

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-22 · updated 2026-06-17
• Weakness: CWE-79

Description

The installations for ABB System 800xA Information Manager versions 5.1, 6.0 to 6.0.3.2 and 6.1 wrongly contain an auxiliary component. An attacker is able to use this for an XSS-like attack to an authenticated local user, which might lead to execution of arbitrary code.

Affected products

• ABB System 800xA Information Manager: from 6.0.0 through 6.0.3.2; 5.1, 6.1

References

• https://search.abb.com/library/Download.aspx?DocumentID=2PAA121232&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=2PAA121232&LanguageCode=en&DocumentPartId=&Action=Launch

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