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 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 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 Improper Check for Unusual or Exceptional Conditions (CVE-2018-7833)

An Improper Check for Unusual or Exceptional Conditions vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where an unauthenticated user can send a specially crafted XML data via a POST request to cause the web server to become unavailable...

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 Credentials Management Errors (CVE-2018-7788)

A CWE-255 Credentials Management vulnerability exists in Modicon Quantum with firmware versions prior to V2.40. which could cause a Denial Of Service when using a Telnet connection. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Schneider Electric Modicon Controllers Uncaught Exception (CVE-2019-6809)

A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 firmware versions prior to V2.90, Modicon M340 firmware versions prior to V3.10, Modicon Premium all versions, Modicon Quantum all versions, which could cause a possible denial of service when reading invalid data from the...

Schneider Electric Modicon Improper Authentication (CVE-2012-0931)

Schneider Electric Modicon Quantum PLC does not perform authentication between the Unity software and PLC, which allows remote attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors. This plugin only works with Tenable.ot. Please visit...

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 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 Cross-site Scripting (CVE-2018-7810)

An Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 allowing an attacker to craft a URL containing JavaScript that will be executed within the user's browse...

Schneider Electric Modicon Open Redirect (CVE-2018-7804)

A URL Redirection to Untrusted Site vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where a user clicking on a specially crafted link can be redirected to a URL of the attacker's choosing. This plugin only works with Tenable.ot. Please...

Schneider Electric Modicon Controllers Uncaught Exception (CVE-2018-7852)

A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service when an invalid private command parameter is sent to the controller over Modbus. This plugin only works with Tenable.ot...

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 Restriction of Operations within the Bounds of a Memory Buffer (CVE-2021-22789)

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer 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 BM...

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...

Denial of service

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...