Deserialization in Schneider Electric Ecostruxure Power Monitoring Expert
CVE-2023-5391
A CWE-502: Deserialization of untrusted data vulnerability exists that could allow an attacker to execute arbitrary code on the targeted system by sending a specifically crafted packet to the application.
Vulnerability class: Insecure Deserialization
EPSS: 0.008 (54.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Schneider Electric Ecostruxure Power Monitoring Expert — versions All versions – prior to application of Hotfix-145271
- Schneider Electric Ecostruxure Power Operation (Epo) With Advanced Reports — versions All versions – prior to application of Hotfix-145271
- Schneider Electric Ecostruxure Power Scada Operation With Advanced Reports — versions All versions – prior to application of Hotfix-145271
- Schneider-electric Ecostruxure_power_monitoring_expert
- Schneider-electric Ecostruxure_power_operation_with_advanced_reports
- Schneider-electric Ecostruxure_power_scada_operation_with_advanced_reports
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cybersecurity@se.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-5391?
- CVE-2023-5391 is a critical-severity vulnerability in Schneider Electric Ecostruxure Power Monitoring Expert, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-10-04.
- How severe is CVE-2023-5391?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-5391 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.