Deserialization of Untrusted Data in Schneider Electric products - CVE-2023-5391

 

Deserialization of Untrusted Data in Schneider Electric products - CVE-2023-5391

Published: October 18, 2023 / Updated: December 18, 2023


Vulnerability identifier: #VU82203
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-5391
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

EcoStruxure Power Monitoring Expert
EcoStruxure Power Operation with Advanced Reports
EcoStruxure Power SCADA Operation with Advanced Reports

How to mitigate CVE-2023-5391

Install updates from vendor's website.

EcoStruxure Power Monitoring Expert - addressed in versions 2021 hotfix 145271, 2022 hotfix 145271, 2023 hotfix 145271
EcoStruxure Power Operation with Advanced Reports - addressed in versions 2021 hotfix 145271, 2022 hotfix 145271
EcoStruxure Power SCADA Operation with Advanced Reports - addressed in versions 2021 hotfix 145271, 2022 hotfix 145271

External References

Related Security Bulletins