Schneider-electric Modicon Exposure of Sensitive Information to an Unauthorized Actor

Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 request to the Modbus port 502/tcp. Subsequently the application may be arbitrarily downloaded, modified, and uploaded...

Schneider-electric Modicon Improper Input Validation

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. File data ot500324.nasl...

Schneider-electric Modicon Missing Authorization

A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product all references, all versions prior to firmware V1.6.2.0. The vulnerability allows unauthorized users to decode the password using rainbow table. File data ot500161.nasl...

Schneider-electric Modicon Improper Handling of Exceptional Conditions

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 Missing Authentication for Critical Function

A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration IP address, network mask and gateway IP address when a specific Ethernet frame is received in all versions of: Modicon M100, Modicon M200, Modicon M221, ATV IMC...

Schneider-electric Modicon Out-of-bounds Read

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. File data...

Chneider-electric Modicon Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Directory traversal vulnerability in SchneiderWEB on Schneider Electric Modicon PLC Ethernet modules 140CPU65x Exec before 5.5, 140NOC78x Exec before 1.62, 140NOE77x Exec before 6.2, BMXNOC0401 before 2.05, BMXNOE0100 before 2.9, BMXNOE0110x Exec before 6.0, TSXETC101 Exec before 2.04, TSXETY4103...

Schneider-electric Modicon Use of Insufficiently Random Values

A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The session numbers generated by the web application are lacking randomization an...

Schneider-electric Modicon Improper Check for Unusual or Exceptional Conditions

An Improper Check for Unusual or Exceptional Conditions CWE-754 vulnerability exists in Modicon Quantum 140 NOE771x1 version 6.9 and earlier, which could cause denial of service when the module receives an IP fragmented packet with a length greater than 65535 bytes. The module then requires a pow...

Schneider Electric Modicon M580/M340/BMxCRA/140CRA Denial of Service Vulnerability (CNVD-2019-41496)

The Modicon M580/M340/BMxCRA/140CRA are programmable logic controllers from Schneider Electric. A denial of service vulnerability exists in the Schneider Electric Modicon M580/M340/BMxCRA/140CRA. An attacker can exploit this vulnerability to cause a denial of service by upgrading the controller...

Modicon M580/BMENOC 0311/BMENOC 0321 Denial of Service Vulnerability

The Modicon M580/BMENOC 0311/BMENOC 0321 are programmable logic controllers from Schneider Electric. A denial of service vulnerability exists in the Modicon M580/BMENOC 0311/BMENOC 0321. An attacker can exploit this vulnerability to cause a denial of service by sending specific data via the...

Schneider Electric Modicon M580/M340/BMxCRA/140CRA Denial of Service Vulnerability (CNVD-2019-41497)

The Modicon M580/M340/BMxCRA/140CRA are programmable logic controllers from Schneider Electric. A denial of service vulnerability exists in the Schneider Electric Modicon M580/M340/BMxCRA/140CRA. An attacker can exploit this vulnerability to cause a denial of service by upgrading the controller v...

Multiple Schneider Products Sensitive Information Plaintext Transfer Vulnerability

The Schneider Electric Modicon M580 is a programmable automation controller from Schneider Electric, France. A sensitive information cleartext transfer vulnerability exists in multiple Schneider products, which can be exploited by an attacker to obtain sensitive information...

Schneider Electric Modicon M580/M340/BMxCRA/140CRA Denial of Service Vulnerability

The Modicon M580/M340/BMxCRA/140CRA are programmable logic controllers from Schneider Electric. A denial of service vulnerability exists in the Schneider Electric Modicon M580/M340/BMxCRA/140CRA. An attacker could use this vulnerability to cause a denial of service by upgrading the firmware via t...

Schneider Electric Modicon M580/BMENOC 0311/BMENOC 0321 Information Disclosure Vulnerability (CNVD-2019-44958)

The Modicon M580/BMENOC 0311/BMENOC 0321 are programmable logic controllers from Schneider Electric. An information disclosure vulnerability exists in the Modicon M580/BMENOC 0311/BMENOC 0321. An attacker could exploit this vulnerability to obtain sensitive information when using certain Modbus...

Schneider Electric Modicon M580/M340/BMxCRA/140CRA Denial of Service Vulnerability (CNVD-2019-41493)

The Modicon M580/M340/BMxCRA/140CRA are programmable logic controllers from Schneider Electric. A denial of service vulnerability exists in the Schneider Electric Modicon M580/M340/BMxCRA/140CRA. An attacker can exploit this vulnerability to cause a denial of service by upgrading the controller v...

Schneider Electric Modicon M580/BMENOC 0311/BMENOC 0321 Information Disclosure Vulnerability

The Modicon M580/BMENOC 0311/BMENOC 0321 are programmable logic controllers from Schneider Electric. An information disclosure vulnerability exists in the Modicon M580/BMENOC 0311/BMENOC 0321. An attacker can exploit this vulnerability to obtain sensitive information when reading specific registe...

Schneider Electric Modicon M580/M340/BMxCRA/140CRA Denial of Service Vulnerability (CNVD-2019-41495)

The Modicon M580/M340/BMxCRA/140CRA are programmable logic controllers from Schneider Electric. A denial of service vulnerability exists in the Schneider Electric Modicon M580/M340/BMxCRA/140CRA. An attacker can exploit this vulnerability to cause a denial of service by upgrading the controllers...

CVE-2019-6845

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum all firmware versions, which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol...

CVE-2019-6847

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