On the Radar: Is 2022 the year encryption is doomed?

By Martin Lee. Quantum technology in development by the world’s superpowers will render many current encryption algorithms obsolete overnight. When it becomes available, whoever controls this technology will be able to read almost any encrypted data or message they wish. Organizations need... Thi...

Post-Quantum Signature scheme Rainbow level I parametersets broken

Ward Beullens found a practical key-recovery attack against Rainbow. The level I parametersets are removed from liboqs starting from version 0.7.2. Find the scientific details in Breaking Rainbow Takes a Weekend on a Laptop. This means all the oqs::sig::Algorithm::RainbowI variants are insecure...

RUSTSEC-2022-0047 Post-Quantum Signature scheme Rainbow level I parametersets broken

Ward Beullens found a practical key-recovery attack against Rainbow. The level I parametersets are removed from liboqs starting from version 0.7.2. Find the scientific details in Breaking Rainbow Takes a Weekend on a Laptop. This means all the oqs::sig::Algorithm::RainbowI variants are insecure...

Schneider Electric Multiple Product Input Validation Error Vulnerability

Schneider Electric Modicon Quantum and Schneider Electric Modicon M340 are both products of Schneider Electric, a French company. The Schneider Electric Modicon M340 is a mid-range PLC programmable logic controller for industrial processes and infrastructure. The vulnerability sends a specially...

Schneider Electric Multiple Products Cross the Line to Write Vulnerability

Schneider Electric Modicon Quantum and Schneider Electric Modicon M340 are both products of Schneider Electric, a French company. Schneider Electric Modicon M340 is a medium-range PLC programmable logic controller for industrial processes and infrastructure. Send a specially crafted HTTP request ...

CVE-2021-22788

A CWE-787: Out-of-bounds Write vulnerability exists that could cause denial of service when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X80 Ethernet Communication Modules:...

CVE-2021-22787

A CWE-20: Improper Input Validation vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X80 Ethernet...

CVE-2021-22787

A CWE-20: Improper Input Validation vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X80 Ethernet...

CVE-2021-22788

A CWE-787: Out-of-bounds Write vulnerability exists that could cause denial of service when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X80 Ethernet Communication Modules:...

CVE-2021-22785

A CWE-200: Information Exposure vulnerability exists that could cause sensitive information of files located in the web root directory to leak when an attacker sends a HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X...

CVE-2021-22785

A CWE-200: Information Exposure vulnerability exists that could cause sensitive information of files located in the web root directory to leak when an attacker sends a HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X...

Out-of-bounds

A CWE-787: Out-of-bounds Write vulnerability exists that could cause denial of service when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X80 Ethernet Communication Modules:...

Input validation

A CWE-20: Improper Input Validation vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X80 Ethernet...

CVE-2021-22788

The CVE-2021-22788 issue is a CWE-787 Out-of-bounds Write affecting Schneider Electric Modicon products. Affected software includes Modicon M340 CPUs (BMXP34, pre-V3.40), M340 X80 Ethernet Modules (BMXNOE0100(H), BMXNOE0110(H), BMXNOC0401, BMXNOR0200H RTU all versions), Premium processors with in...

CVE-2021-22788

A CWE-787: Out-of-bounds Write vulnerability exists that could cause denial of service when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 Versions prior to V3.40, Modicon M340 X80 Ethernet Communication Modules:...

Schneider Electric 多款产品信息泄露漏洞

Schneider Electric Modicon Quantum is a large programmable logic controller PLC for process applications, high availability and safety solutions. Schneider Electric Modicon M340 is a medium-range PLC programmable logic controller for industrial processes and infrastructure. An information...

Schneider Electric 多款产品缓冲区错误漏洞

Schneider Electric Modicon Quantum and Schneider Electric Modicon M340 are both products of Schneider Electric, a French company. Schneider Electric Modicon M340 is a medium-range PLC programmable logic controller for industrial processes and infrastructure. Send a specially crafted HTTP request ...

Breaking 256-bit Elliptic Curve Encryption with a Quantum Computer

Researchers have calculated the quantum computer size necessary to break 256-bit elliptic curve public-key cryptography: Finally, we calculate the number of physical qubits required to break the 256-bit elliptic curve encryption of keys in the Bitcoin network within the small available time frame...

Schneider Electric Modicon Cross-site Scripting (CVE-2018-7831)

An Improper Neutralization of Script-Related HTML Tags in a Web Page Basic XSS vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 allowing an attacker to send a specially crafted URL to a currently authenticated web server user to execute a...

Schneider Electric Modicon Controllers Uncaught Exception (CVE-2019-6806)

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 variables in the controller using Modbus. This plugin only works with Tenable.ot. Please...