Schneider Electric Vulnerabilities and Affected Products

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Explore source-attributed vulnerabilities associated with Schneider Electric products.

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Showing 25 vulnerabilities on this page

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VulnerabilityTitle and contextCVSSEPSSPoCsSignals

Schneider Electric IGSS Definition Out-of-Bounds Write Vulnerability

CWE-787 Out-of-bounds write vulnerability exists that could cause loss of data or potentially risk arbitrary code execution when a malicious CGF file is imported to IGSS Definition.

CWE-787Jul 29, 2026
CVSS8.4v4.0EPSS0.201%PoCs0SignalsSTIX

Schneider Electric RemoteConnect and SCADAPack Modbus TCP Improper Check for Unusual or Exceptional Conditions Vulnerability

CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when communicating over the Modbus TCP protocol.

CWE-754Jul 29, 2026
CVSS9.3v4.0EPSS0.369%PoCs0SignalsSTIX

EcoStruxure Cybersecurity Admin Expert Insufficiently Protected Credentials Authentication Bypass

CWE-522 Insufficiently Protected Credentials vulnerability exists that could cause authentication bypass and unauthorized credential modification, potentially leading to compromise of managed devices, when a local privileged attacker leverages weaknesses in the handling and protection of stored credentials within the application.

CWE-522Jul 29, 2026
CVSS8.7v4.0EPSS0.117%PoCs0SignalsSTIX

Schneider Electric PowerLogic P7 Reachable Assertion Denial of Service

CWE-617 Reachable Assertion vulnerability exists that could allow an authenticated attacker to trigger a denial-of-service condition, impacting system availability when a specially crafted request is sent to a vulnerable network-exposed service.

CWE-617Jun 25, 2026
CVSS6.9v4.0EPSS0.243%PoCs0SignalsSTIX

Schneider Electric PowerLogic P7 OS Command Injection

CWE-78 Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could allow unauthorized execution of commands with elevated privileges, impacting system integrity, confidentiality, and availability when a privileged authenticated user interacts with a vulnerable network-exposed service.

CWE-78Jun 25, 2026
CVSS8.6v4.0EPSS1.19%PoCs0SignalsSTIX

Schneider Electric PowerLogic P7 NULL Pointer Dereference Denial-of-Service Vulnerability

CWE-476 NULL Pointer Dereference vulnerability exists that could cause a denial-of-service condition, rendering the device’s HMI and configuration functionality unavailable when malformed requests are received over exposed network interfaces.

CWE-476Jun 25, 2026
CVSS8.7v4.0EPSS0.263%PoCs0SignalsSTIX

Schneider Electric EasyLogic T150 and Saitel DP Incorrect Permission Assignment for Critical Resource

CWE-732 Incorrect Permission Assignment for Critical Resource vulnerability that could cause unauthorized disclosure of password hashes and potential account compromise when an attacker with privileged local access reads improperly protected system files.

CWE-732Jun 25, 2026
CVSS6.7v4.0EPSS0.109%PoCs0SignalsSTIX

Schneider Electric EasyLogic T150 and Saitel DP Insufficiently Protected Credentials Vulnerability

CWE-522 Insufficiently Protected Credentials vulnerability that could cause unauthorized access and exposure of sensitive information when unauthenticated attacker accesses credentials stored within firmware or system files. With this credential an attacker could subsequently compromise the device if they have physical access to the device.

CWE-522Jun 25, 2026
CVSS8.7v4.0EPSS0.24%PoCs0SignalsSTIX

EcoStruxure IT Data Center Expert XML External Entity Information Disclosure

CWE-611 Improper Restriction of XML External Entity Reference vulnerability exists that could cause information disclosure of server-side file contents when an attacker with a Data Center Expert user account submits crafted XML payloads to SOAP service endpoints.

CWE-611Jun 9, 2026
CVSS7.1v4.0EPSS0.233%PoCs0SignalsSTIX

Clear Text Storage of Sensitive Information on EcoStruxure™ Machine Expert HVAC

CWE-312: Cleartext Storage of Sensitive Information vulnerability exists that could cause the disclosure of a sensitive information which could result in revealing protected source code and loss of confidentiality, When an authorized attacker accesses the source code for editing or compiling it.

CWE-312May 14, 2026
CVSS6.8v4.0EPSS0.125%PoCs0SignalsSTIX

Initialization of a Resource with an Insecure Default vulnerability on EcoStruxure™ Panel Server

CWE-1188 Initialization of a Resource with an Insecure Default vulnerability exists that could cause unauthorized disclosure of sensitive information when credentials revert to initial settings in rare circumstances, enabling unauthorized authentication using known credentials.

CWE-1188May 12, 2026
CVSS8.2v4.0EPSS0.291%PoCs0SignalsSTIX

Improper Limitation of a Pathname to a Restricted Directory Vulnerability on Multiple Products

CWE-22: Improper Limitation of a Pathname to a Restricted Directory (“Path Traversal”) vulnerability that could cause unauthorized access to sensitive files when user-supplied input is improperly handled during server-side file path processing.

CWE-22May 12, 2026
CVSS7.1v4.0EPSS0.303%PoCs0SignalsSTIX

Insufficient Entropy vulnerability on Multiple Products

CWE‑331: Insufficient Entropy vulnerability exists that could lead to unauthorized access when an attacker on the network can exploit weaknesses in session‑management protections.

CWE-331May 12, 2026
CVSS8.7v4.0EPSS0.312%PoCs0SignalsSTIX

Buffer Overflow in Schneider Electric PowerChute Serial Shutdown Web Admin Interface

CWE-532 Insertion of Sensitive Information into Log File vulnerability exists that could cause confidential information to be exposed when a Web Admin user executes a malicious file provided by an attacker.

CWE-532Apr 14, 2026
CVSS2.4v4.0EPSS0.103%PoCs0SignalsSTIX

Schneider Electric PowerChute Serial Shutdown CRLF Injection Vulnerability

CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability exists that could cause application user credentials to reset when a Web Admin user alters the POST /setPCBEDesc request payload.

CWE-93Apr 14, 2026
CVSS5.3v4.0EPSS0.23%PoCs0SignalsSTIX

Schneider Electric PowerChute Serial Shutdown Improper Input Validation Vulnerability

CWE-1284 Improper Validation of Specified Quantity in Input vulnerability exists that could cause Event and Data Log truncation impacting log integrity when a Web Admin user alters the POST /logsettings request payload.

CWE-1284Apr 14, 2026
CVSS5.3v4.0EPSS0.17%PoCs0SignalsSTIX

Schneider Electric PowerChute Serial Shutdown Uncontrolled Resource Consumption Denial of Service

CWE-400 Uncontrolled Resource Consumption vulnerability exists that could cause excessive troubleshooting zip file creation and denial of service when a Web Admin user floods the system with POST /helpabout requests.

CWE-400Apr 14, 2026
CVSS5.3v4.0EPSS0.245%PoCs0SignalsSTIX

Schneider Electric PowerChute Serial Shutdown Improper Restriction of Excessive Authentication Attempts Vulnerability

CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that would allow an attacker to gain access to the user account by performing an arbitrary number of authentication attempts with different credentials on a sequence of requests to multiple endpoints.

CWE-307Apr 14, 2026
CVSS6.9v4.0EPSS0.274%PoCs0SignalsSTIX

Schneider Electric PowerChute Serial Shutdown Log Injection Vulnerability

CWE-116 Improper Encoding or Escaping of Output vulnerability exists that could cause log injection and forged log when an attacker alters the POST /j_security check request payload.

CWE-116Apr 14, 2026
CVSS6.9v4.0EPSS0.186%PoCs0SignalsSTIX

Schneider Electric PowerChute Serial Shutdown Path Traversal Vulnerability

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.

CWE-22Apr 14, 2026
CVSS6.9v4.0EPSS0.204%PoCs0SignalsSTIX

Schneider Electric Easergy MiCOM Hard-coded Credentials Vulnerability

CWE-798 Use of Hard-coded Credentials vulnerability exists that could cause unauthorized access to sensitive device information when an unauthenticated attacker is able to interrogate the SNMP port.

CWE-798Apr 14, 2026
CVSS6.9v4.0EPSS0.271%PoCs0SignalsSTIX

EcoStruxure Automation Expert Code Injection via Malicious Project File

CWE-94: Improper Control of Generation of Code ('Code Injection') vulnerability exist that could cause execution of untrusted commands on the engineering workstation which could result in a limited compromise of the workstation and a potential loss of Confidentiality, Integrity and Availability of the subsequent system when an authenticated user opens a malicious project file.

CWE-94Mar 10, 2026
CVSS7.2v4.0EPSS0.227%PoCs0SignalsSTIX

EcoStruxure Foxboro DCS Deserialization of Untrusted Data Remote Code Execution

CWE-502: Deserialization of untrusted data vulnerability exists that could lead to loss of confidentiality, integrity and potential remote code execution on workstation when an admin authenticated user opens a malicious project file.

CWE-502Mar 10, 2026
CVSS7.0v4.0EPSS0.315%PoCs0SignalsSTIX

Schneider Electric Modicon Controllers M241/M251/M258/LMC058 Stored Cross-Site Scripting

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause condition where authenticated attackers can have a victim’s browser run arbitrary JavaScript when the victim hovers over a maliciously crafted element on a web server containing the injected payload.

CWE-79Mar 10, 2026
CVSS5.1v4.0EPSS0.225%PoCs0SignalsSTIX

Schneider Electric Modicon M241/M251/M262 Machine Expert Protocol Denial of Service

CWE-404 Improper Resource Shutdown or Release vulnerability exists that could cause partial Denial of Service on Machine Expert protocol when an unauthenticated attacker sends malicious payload to occupy active communication channels.

CWE-404Mar 10, 2026
CVSS6.9v4.0EPSS0.455%PoCs0SignalsSTIX