CVE
Vendors
Products
Updated
CVSS v2
CVSS v3
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
7.5 HIGH
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible Denial of Service when writing out of bounds variables to the controller over Modbus.
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
7.5 HIGH
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible denial of Service when writing invalid memory blocks to the controller over Modbus.
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
7.5 HIGH
A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a Denial of Service when sending invalid breakpoint parameters to the controller over Modbus
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
7.5 HIGH
A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a denial of Service when sending invalid debug parameters to the controller over Modbus.
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
7.5 HIGH
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 reading invalid physical memory blocks in the controller over Modbus
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
7.5 HIGH
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.
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-04-19
N/A
6.5 MEDIUM
CWE-119: Buffer errors vulnerability exists in Modicon M580 with firmware prior to V2.50, Modicon M340 with firmware prior to V3.01, BMxCRA312xx with firmware prior to V2.40, All firmware versions of Modicon Premium and 140CRA312xxx when sending a specially crafted Modbus packet, which could cause a denial of service to the device that would force a restart to restore availability.
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
5.3 MEDIUM
A CWE-807: Reliance on Untrusted Inputs in a Security Decision vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause invalid information displayed in Unity Pro software.
Modicon_m221_firmware, Modicon_m221, Modicon_premium_firmware, Modicon_premium, Modicon_quantum_firmware, Modicon_quantum, Modicon_m340_firmware, Modicon_m340, Modicon_m580_firmware, Modicon_m580
2022-02-03
N/A
7.5 HIGH
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum and Modicon Premium which could cause a possible Denial of Service due to improper data integrity check when sending files the controller over Modbus.