Vulnerabilities > CVE-2020-24674 - Incorrect Authorization vulnerability in ABB Symphony + Historian and Symphony + Operations

047910
CVSS 9.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
abb
CWE-863
critical

Summary

In S+ Operations and S+ Historian, not all client commands correctly check user permission as expected. Authenticated but Unauthorized remote users could execute a Denial-of-Service (DoS) attack, execute arbitrary code, or obtain more privilege than intended on the machines.

Common Weakness Enumeration (CWE)