What’s Vulnerable › Vulnerabilities

CVE-2020-24680: Improper Credential Storage in Symphony Plus

• Severity: high (CVSS 7.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-22 · updated 2026-06-17
• Weakness: CWE-255

Description

In S+ Operations and S+ Historian, the passwords of internal users (not Windows Users) are encrypted but improperly stored in a database.

Affected products

• ABB Symphony + Historian: 3.0, 3.1
• ABB Symphony + Operations: 1.1, 2.0, 2.1-sp1, 2.1-sp2, 3.0, 3.1 (+2)

References

• https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=2PAA123982&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=2PAA123982&LanguageCode=en&DocumentPartId=&Action=Launch

Get alerted when CVE-2020-24680 or the next vulnerability affects your stack