The vulnerability of the programming software for PLCs (programmable logic controllers), EcoStruxure Control Expert, and the automation systems for technological processes, EcoStruxure Process Expert. This vulnerability relates to the lack of a password recovery mechanism, allowing attackers to gain read/write access via the Modbus protocol.

The vulnerabilities of the programming software for PLCs programmable logic controllers, the EcoStruxure Control Expert system for automating technological processes, and the micro-programming software for programmable logic controllers—such as Schneider Electric Modicon M340 and M580—are related...

PT-2022-4154 · Schneider Electric · Ecostruxure Control Expert

Name of the Vulnerable Software and Affected Versions: EcoStruxure Control Expert versions V15.1 HF001 and prior Description: A memory buffer issue exists that could cause a crash of the Control Expert software when an incorrect project file is opened. The issue is related to improper restriction...

PT-2022-4129 · Schneider Electric · Modicon M340 Cpu +3

Name of the Vulnerable Software and Affected Versions: EcoStruxure Control Expert versions V15.0 SP1 and prior EcoStruxure Process Expert versions V2021 and prior Modicon M340 CPU versions V3.40 and prior Modicon M580 CPU versions V3.20 and prior Description: A Weak Password Recovery Mechanism fo...

The vulnerability of the programming software for PLCs (programmable logic controllers), namely EcoStruxure Control Expert, and the configuration software SCADAPack RemoteConnect, along with the automation system EcoStruxure Process Expert, is related to writing data beyond the buffer boundaries in memory. This allows a intruder to execute arbitrary code.

The vulnerabilities of the programming software for PLCs programmable logic controllers, the configuration software SCADAPack RemoteConnect, and the automation system for technological processes EcoStruxure Process Expert are related to writing beyond the buffer boundaries in memory. Exploiting...

The vulnerability of the programming software simulator PLC EcoStruxure Control Expert, the automation system ProcessExpert, the configuration software SCADAPack RemoteConnect, and the micro-software for programmable logic controllers Modicon M580 and Modicon M340 relates to the bypassing of authentication procedures. This allows a perpetrator to gain access in read-only and write mode.

The vulnerabilities of the EcoStruxure Control Expert programming tool, the ProcessExpert automation system, the SCADAPack RemoteConnect configuration tool, and the Modicon M580 and Modicon M340 programmable logic controllers are related to the ability to bypass authentication through spoofing...

PT-2022-3587 · Schneider Electric · Ecostruxure Process Expert +2

Name of the Vulnerable Software and Affected Versions: EcoStruxure Control Expert affected versions not specified EcoStruxure Process Expert affected versions not specified SCADAPack RemoteConnect affected versions not specified Description: The issue is related to a buffer overflow in memory,...

AT&T Labs Xmill 缓冲区错误漏洞

AT&T Labs Xmill is a new tool for efficiently compressing XML data from AT&T Labs. A buffer error vulnerability exists in AT&T Labs' Compressor XMilI and decompressor XDemill, which could be exploited by an attacker to cause code execution with elevated privileges on an engineering workstation. T...

CVE-2021-22797

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal vulnerability exists that could cause malicious script to be deployed in an unauthorized location and may result in code execution on the engineering workstation when a malicious project file is loaded in the...

Path traversal

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal vulnerability exists that could cause malicious script to be deployed in an unauthorized location and may result in code execution on the engineering workstation when a malicious project file is loaded in the...

CVE-2021-22797

CVE-2021-22797 is a CWE-22 path traversal vulnerability in Schneider Electric EcoStruxure Control Expert (incl. Unity Pro), EcoStruxure Process Expert, and SCADAPack RemoteConnect for x70. The root cause is improper validation of a user-supplied path when loading a malicious project file, which c...

CVE-2021-22797

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal vulnerability exists that could cause malicious script to be deployed in an unauthorized location and may result in code execution on the engineering workstation when a malicious project file is loaded in the...

Vulnerabilities fixed in Schneider Electric Ecostruxure Control Expert

Vulnerabilities have been fixed in the Schneider Electric Ecostruxure Control Expert. The vulnerabilities allow an unauthenticated malicious person able to cause a denial-of-service cause. To exploit these vulnerabilities, a malicious party must be able to intercept specific Modbus data and...

CVE-2022-24323

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software, when an attacker is able to intercept and manipulate specific Modbus response data. Affected Product:...

CVE-2022-24323

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software, when an attacker is able to intercept and manipulate specific Modbus response data. Affected Product:...

CVE-2022-24322

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software when an attacker is able to intercept and manipulate specific Modbus response data...

CVE-2022-24322

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software when an attacker is able to intercept and manipulate specific Modbus response data...

CVE-2022-24323

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software, when an attacker is able to intercept and manipulate specific Modbus response data. Affected Product:...

Design/Logic Flaw

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software, when an attacker is able to intercept and manipulate specific Modbus response data. Affected Product:...

Design/Logic Flaw

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software when an attacker is able to intercept and manipulate specific Modbus response data...

CVE-2022-24323

The CVE-2022-24323 entry describes CWE-754: Improper Check for Unusual or Exceptional Conditions leading to disruption of communication between Modicon controllers and engineering software when an attacker can intercept and manipulate certain Modbus response data. Affected products are EcoStruxur...