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Vulnerability record · CVE-2023-5391 · published 4 October 2023

CVE-2023-5391: Schneider-electric ecostruxure power monitoring expert deserialization of untrusted data vulnerability

Schneider Electric · Ecostruxure Power Monitoring Expert

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.

9.8 CVSS 3.1 Critical EPSS 0.84% · top 43.7% CWE-502 · Deserialization of untrusted data
9.8CVSS 3.1 base score
0.84%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-283-02&p_enDocType=Security+and+Safety+Notice&p_File_N Vendor Advisory
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-283-02&p_enDocType=Security+and+Safety+Notice&p_File_N Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2023-28003Schneider-electric ecostruxure power monitoring expert insufficient session expiration vulnerabilityA CWE-613: Insufficient Session Expiration vulnerability exists that could allow an attacker to maintain unauthorized access over a hijacked session …EPSS 0.32%8.8CVE-2022-22727Schneider-electric ecostruxure power monitoring expert improper input validation vulnerabilityA CWE-20: Improper Input Validation vulnerability exists that could allow an unauthenticated attacker to view data, change settings, impact availabil…EPSS 1.2%8.8CVE-2021-22826Schneider-electric ecostruxure power monitoring expert improper input validation vulnerabilityA CWE-20: Improper Input Validation vulnerability exists that could cause arbitrary code execution when the user visits a page containing the injecte…EPSS 1.2%8.8CVE-2021-22827Schneider-electric ecostruxure power monitoring expert improper input validation vulnerabilityA CWE-20: Improper Input Validation vulnerability exists that could cause arbitrary code execution when the user visits a page containing the injecte…EPSS 1.2%8.8CVE-2020-7547Schneider-electric ecostruxure energy expert improper access control vulnerabilityA CWE-284: Improper Access Control vulnerability exists in EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notifica…EPSS 1.3%8.5CVE-2025-11739Schneider-electric ecostruxure power monitoring expert deserialization of untrusted data vulnerabilityCWE‑502: Deserialization of Untrusted Data vulnerability exists that could cause arbitrary code execution with administrative privileges when a local…EPSS 0.19%7.2CVE-2020-7545Schneider-electric ecostruxure energy expert improper access control vulnerabilityA CWE-284:Improper Access Control vulnerability exists in EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notificat…EPSS 2.1%6.5CVE-2022-22726Schneider-electric ecostruxure power monitoring expert improper input validation vulnerabilityA CWE-20: Improper Input Validation vulnerability exists that could allow arbitrary files on the server to be read by authenticated users through a l…EPSS 0.77%

Source: NIST National Vulnerability Database (record CVE-2023-5391), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.