Schneider Electric Web Server on Modicon M340 Out-of-Bounds Read (CVE-2020-7562)

A CWE-125: Out-of-Bounds Read vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules see notification for details which could cause a segmentation fault or a buffer overflow when uploading a specially crafted file ...

Schneider Electric Modicon Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2018-7851)

CWE-119: Buffer errors vulnerability exists in Modicon M580 with firmware prior to V2.50, Modicon M340 with firmware prior to V3.01, BMxCRA312xx with firmware prior to V2.40, All firmware versions of Modicon Premium and 140CRA312xxx when sending a specially crafted Modbus packet, which could caus...

Schneider Electric Modicon Controllers Uncaught Exception (CVE-2019-6808)

A CWE-284: Improper Access Control vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a remote code execution by overwriting configuration settings of the controller over Modbus. This plugin only works with Tenable.ot...

Schneider Electric Modicon Controllers Improper Check For Unusual or Exceptional Conditions (CVE-2019-6819)

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modbus frames are sent to the controller in the products: Modicon M340 - firmware versions prior to V3.01, Modicon M580 - firmware versions prior to...

Schneider Electric Modicon Improper Check for Unusual or Exceptional Conditions (CVE-2020-7542)

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium see security notifications for affected versions, that could cause denial of service when a specially crafted Read Physical Memo...

Schneider Electric Modicon Improper Handling of Exceptional Conditions (CVE-2019-6843)

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware version prior to V3.10, Modicon M340 all firmware versions, and Modicon BMxCRA and 140CRA modules all firmware versions, which could cause a Denial of Service attack on the PLC when upgrading...

Schneider Electric Modicon Controllers Out-of-Bounds Read (CVE-2018-7845)

A CWE-125: Out-of-bounds Read vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of unexpected data from the controller when reading specific memory blocks in the controller over Modbus. This plugin only...

Schneider Electric Web Server on Modicon M340 Out-of-Bounds Write (CVE-2020-7563)

A CWE-787: Out-of-bounds Write vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules see notification for details which could cause corruption of data, a crash, or code execution when uploading a specially crafted...

Schneider Electric Modicon Controllers Exposure of Sensitive Information to an Unauthorized Actor (CVE-2018-7848)

A CWE-200: Information Exposure vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of SNMP information when reading files from the controller over Modbus This plugin only works with Tenable.ot. Please visit...

Schneider Electric Modicon Controllers Reliance On Untrusted Inputs in a Security Decision (CVE-2018-7850)

A CWE-807: Reliance on Untrusted Inputs in a Security Decision vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause invalid information displayed in Unity Pro software. This plugin only works with Tenable.ot. Please visit...

Schneider Electric Modicon NULL Pointer Dereference (CVE-2021-22792)

A CWE-476: NULL Pointer Dereference vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project file exists in Modicon M580 CPU part numbers BMEP and BMEH, all versions, Modicon M340 CPU par...

Schneider Electric Web Server on Modicon M340 Buffer Copy Without Checking Size of Input (CVE-2020-7564)

A CWE-120: Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules see notification for details which could cause write access and the execution o...

Schneider Electric Modicon Injection (CVE-2020-7475)

A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection', reflective DLL, vulnerability exists in EcoStruxure Control Expert all versions prior to 14.1 Hot Fix, Unity Pro all versions, Modicon M340 all versions prior to V3.20, Modicon M580 all...

Schneider Electric Modicon Controllers Uncaught Exception (CVE-2018-7855)

A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a Denial of Service when sending invalid breakpoint parameters to the controller over Modbus This plugin only works with Tenable.ot. Please...

Schneider Electric Modicon Improper Check for Unusual or Exceptional Conditions (CVE-2020-7543)

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium see security notifications for affected versions, that could cause denial of service when a specially crafted Read Physical Memo...

Schneider Electric Modicon Weak Password Recovery Mechanism for Forgotten Password (CVE-2018-7809)

An Unverified Password Change vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 which could allow an unauthenticated remote user to access the password delete function of the web server. This plugin only works with Tenable.ot. Please visit...

Schneider Electric Modicon Controllers and Software Authentication Bypass By Spoofing (CVE-2021-22779)

Authentication Bypass by Spoofing vulnerability exists in EcoStruxure Control Expert all versions prior to V15.0 SP1, including all versions of Unity Pro, EcoStruxure Control Expert V15.0 SP1, EcoStruxure Process Expert all versions, including all versions of EcoStruxure Hybrid DCS, SCADAPack...

CVE-2022-22724

A CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause a denial of service on ports 80 HTTP and 502 Modbus, when sending a large number of TCP RST or FIN packets to any open TCP port of the PLC. Affected Product: Modicon M340 CPUs: BMXP34 All Versions...

CVE-2022-22724

A CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause a denial of service on ports 80 HTTP and 502 Modbus, when sending a large number of TCP RST or FIN packets to any open TCP port of the PLC. Affected Product: Modicon M340 CPUs: BMXP34 All Versions...

CVE-2020-7534

A CWE-352: Cross-Site Request Forgery CSRF vulnerability exists on the web server used, that could cause a leak of sensitive data or unauthorized actions on the web server during the time the user is logged in. Affected Products: Modicon M340 CPUs: BMXP34 All Versions, Modicon Quantum CPUs with...