Weak Authentication in Symphony Plus
CVE-2020-24675

9.8CRITICAL

Key Information:

Vendor

Abb

Status
Abb Ability™ Symphony® Plus Operations
Abb Ability™ Symphony® Plus Historian
Vendor
CVE Published:
22 December 2020

What is CVE-2020-24675?

In S+ Operations and S+ History, it is possible that an unauthenticated user could inject values to the Operations History server (or standalone S+ History server) and ultimately write values to the controlled process.

Affected Version(s)

ABB Ability™ Symphony® Plus Historian < 3.2

ABB Ability™ Symphony® Plus Operations < 3.3 Service Pack 1

ABB Ability™ Symphony® Plus Operations < 2.1 SP2 Rollup 2

References

https://search.abb.com/library/Download.aspx?DocumentID=2...
x_refsource_MISC
https://search.abb.com/library/Download.aspx?DocumentID=2...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.