Schneider Electric Modicon Controllers

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Schneider Electric Equipment: Modicon Controllers Vulnerability: Improper Check for Unusual or Exceptional Conditions 2. RISK EVALUATION Successful exploitation of this vulnerability could result...

Vulnerability Spotlight: Multiple vulnerabilities in Schneider Electric Modicon M580

Jared Rittle of Cisco Talos discovered these vulnerabilities. Executive summary There are several vulnerabilities in the Schneider Electric Modicon M580 that could lead to a variety of conditions, including denial of service and the disclosure of sensitive information. The Modicon M580 is the...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to unprocessed exceptions, allows a intruder to trigger a service failure.

The vulnerability of the microprogrammed programmable logic controller Modicon is related to unprocessed exceptions. Exploiting this vulnerability could allow a malicious actor to cause malfunctions during the recording of certain application variables using the Modbus protocol in the controller...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to the disclosure of information, allows a intruder to gain access to confidential data.

The vulnerability of the microprogrammed programmable logic controller Modicon is related to the disclosure of information. Exploiting this vulnerability can allow an intruder, operating remotely, to gain access to confidential SNMP protocol information by reading memory blocks of the controller...

The vulnerability of the microprogrammed logic controller Modicon Quantum, related to errors in code generation, allows a intruder to unauthorizedly modify the built-in software and cause malfunctions during maintenance.

The vulnerability of the microprogrammed programmable logic controller Modicon Quantum is related to errors in code generation. Exploiting this vulnerability allows an intruder to unauthorizedly modify the built-in software and cause malfunctions using the Modbus protocol...

The vulnerability of the microprogrammed logic controller Modicon, related to errors in buffer boundary control in memory, allows a intruder to cause a service failure.

The vulnerability of the microprogrammed programmable logic controller Modicon is related to errors in buffer boundary control in memory. Exploiting this vulnerability could allow a malicious actor to cause a service failure by sending a specially crafted Modbus packet...

The vulnerability of the microprogrammed programmable logic controller Modicon Quantum, related to errors in controlling access parameters, allows a intruder to trigger a service failure.

The vulnerability of the microprogrammed programmable logic controller Modicon Quantum is related to errors in controlling access parameters. Exploiting this vulnerability could allow a malicious actor to cause malfunctions through the use of the Telnet connection...

The vulnerability of the RTU module’s microprogramming software, Modicon BMXNOR0200H, arises from the presence of embedded authentication data. This allows a hacker to gain access to the FTP service.

The vulnerability of the RTU module’s microprogramming software, Modicon BMXNOR0200H, is related to the presence of embedded authentication data. Exploiting this vulnerability could allow a malicious actor to gain access to the FTP service remotely...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to access control errors, allows a intruder to execute arbitrary code.

The vulnerability of the microprogrammed programmable logic controller Modicon is related to access control errors. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by modifying the controller’s configuration using the Modbus protocol...

The vulnerability of the microprogrammed programmable logic controller Modicon Quantum, related to errors in access control mechanisms, allows a intruder to trigger a service failure or alter the controller’s configuration.

The vulnerability of the microprogrammed programmable logic controller Modicon Quantum is related to errors in the access control mechanisms. Exploiting this vulnerability could allow an attacker to cause service failures or modify the controller’s configuration using the Ethernet/IP protocol...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to the disclosure of information, allows a intruder to gain access to confidential data.

The vulnerability of the microprogrammed programmable logic controller Modicon relates to the disclosure of information. Exploiting this vulnerability can allow an intruder, operating remotely, to gain access to confidential SNMP protocol information when reading variables in the controller using...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to reading buffers from external sources, allows a intruder to disclose protected information.

The vulnerability of the microprogrammed programmable logic controller Modicon relates to the reading of buffers from external sources. Exploiting this vulnerability can allow an intruder, operating remotely, to disclose sensitive information by reading certain memory blocks in the controller via...

The vulnerability of the microprogrammed logic controllers from Modicon, related to access control errors, allows a intruder to trigger a service failure or execute arbitrary code.

The vulnerability of the programmable logic controller Modicon’s microprogramming software is related to access control errors. Exploiting this vulnerability could allow an intruder to cause service failures or execute arbitrary code by modifying the controller’s configuration using the Modbus...

The vulnerability of the microprogrammed logic controller Modicon, caused by the disclosure of information that allows a intruder to access the information via SNMP.

The vulnerability of the programmable logic controller Modicon’s microprogramming software arises from the exposure of information. Exploiting this vulnerability allows a malicious actor to disclose SNMP information by reading files from the controller via the Modbus protocol...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to unprocessed exceptions, allows a intruder to trigger a service failure.

The vulnerability of the microprogrammed logic controller Modicon is related to unprocessed exceptions. Exploiting this vulnerability could allow a malicious actor to cause malfunctions during integrity checks of Modbus-protocol files with incorrect check sums...

The vulnerability of microprogrammed software in Modicon, ATV IMC, and PacDrive programmable logic controllers lies in the lack of authentication for a critical function, allowing an intruder to alter the device’s configuration.

The vulnerability of microprogrammed software in Modicon, ATV IMC, and PacDrive programmable logic controllers is related to the absence of authentication for the critical function. Exploiting this vulnerability allows a malicious actor to remotely alter the device’s configuration IP address,...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to the use of insufficiently random values, allows a intruder to intercept TCP connections.

The vulnerability of the microprogrammed programmable logic controller Modicon is related to the use of insufficiently random values. Exploiting this vulnerability could allow a malicious actor to intercept TCP connections remotely...

The vulnerability of the microprogrammed logic controller Modicon’s software, related to insufficient checking of exceptional states, allows a intruder to trigger a service failure.

The vulnerability of the microprogrammed programmable logic controller Modicon is related to insufficient testing of exceptional states. Exploiting this vulnerability could allow a malicious actor, operating remotely, to cause malfunctions by sending specially crafted Modbus packets to the...

The vulnerability of the microprogrammed logic controller Modicon, related to bypassing authentication through spoofing, allows a intruder to gain elevated privileges.

The vulnerability of the microprogrammed programmable logic controller Modicon relates to the bypassing of authentication procedures. Exploiting this vulnerability allows a malicious actor to increase their privileges by performing a “brute-force” attack on the Modbus protocol parameters sent to...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to unprocessed exceptions, allows a intruder to trigger a service failure.

The vulnerability of the microprogrammed logic controller Modicon is related to unprocessed exceptions. Exploiting this vulnerability could allow a malicious actor to cause malfunctions during maintenance operations when reading invalid blocks of physical memory in the controller using the Modbus...