The vulnerability of web-based services of microprogramming software for programmable logic controllers from Schneider Electric—Modicon Premium, Modicon Quantum, and Modicon M340—allows a intruder to trigger a service failure.

The vulnerability of web-based services for microprogramming software-controlled Schneider Electric Modicon Premium, Modicon Quantum, and Modicon M340 devices lies in the fact that the operation data is stored outside of the buffer in memory. Exploiting this vulnerability allows a malicious actor...

The vulnerability of FTP servers of microprogrammed software-controlled Schneider Electric Modicon Premium, Modicon Quantum, Modicon M340, and Modicon BMXNOR0200 allows a intruder to gain access to the devices.

The vulnerability of FTP servers of microprogrammed logic controllers from Schneider Electric—Modicon Premium, Modicon Quantum, Modicon M340, and Modicon BMXNOR0200—is related to the use of pre-installed credentials. Exploiting this vulnerability can allow a malicious actor to gain access to the...

CVE-2018-7240

A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious...

CVE-2018-7761

A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow arbitrary code execution...

Buffer overflow

A vulnerability exists in the web services to process SOAP requests in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow result in a buffer overflow...

Design/Logic Flaw

A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious...

CVE-2018-7759

A buffer overflow vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. The buffer overflow vulnerability is caused by the length of the source string specified instead of the buffer size as the number of bytes to be copied...

Design/Logic Flaw

A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow arbitrary code execution...

Buffer overflow

A buffer overflow vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. The buffer overflow vulnerability is caused by the length of the source string specified instead of the buffer size as the number of bytes to be copied...

Authorization

An authorization bypass vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. Requests to CGI functions allow malicious users to bypass authorization...

CVE-2018-7761

A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow arbitrary code execution...

CVE-2018-7241

Hard coded accounts exist in Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules...

CVE-2018-7242

Vulnerable hash algorithms exists in Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules. The algorithm used to encrypt the password is vulnerable to hash collision attacks...

CVE-2018-7240

A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious...

CVE-2018-7760

An authorization bypass vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. Requests to CGI functions allow malicious users to bypass authorization...

CVE-2018-7240

CVE-2018-7240 affects Schneider Electric Modicon Premium, Quantum, M340, and BMXNOR0200 series controllers. The vulnerability is a stack-based buffer overflow in the FTP server used for firmware upgrades, which could allow arbitrary code execution or, in extreme cases, malicious firmware loading ...

CVE-2018-7241

CVE-2018-7241 affects Schneider Electric Modicon Premium, Quantum, M340, and BMXNOR0200 controllers. The issue is hard-coded accounts present in all versions of the devices’ communication modules, enabling unauthorized access via the FTP/communication interfaces. The underlying risk is high (desc...

CVE-2018-7759

CVE-2018-7759 describes a buffer overflow in Schneider Electric Modicon M340, Premium, Quantum PLCs and BMXNOR0200 caused by using the length of the source string (not the buffer size) as the copy size. This vulnerability can enable a remote attacker to cause a denial of service. A vendor advisor...

Weak Encryption Algorithm Vulnerability in Various Schneider Electric Products

Schneider Electric Modicon Premium\Modicon Quantum\Modicon M340\Modicon BMXNOR0200 are programmable controllers from Schneider Electric, France. A weak cryptographic algorithm vulnerability exists in various Schneider Electric products, which stems from the FTP server not limiting the length of...

Stack Buffer Overflow Vulnerability in Various Schneider Electric Products

Schneider Electric Modicon Premium\Modicon Quantum\Modicon M340\Modicon BMXNOR0200 are programmable controllers from Schneider Electric, France. A stack buffer overflow vulnerability exists in various Schneider Electric products, which stems from the FTP server not limiting the length of the...