Modbus TCP Unauthorized Access

The vulnerability of the Modbus TCP protocol implementation in microprogrammed logic controllers from Schneider Electric, such as Modicon M340, M580, MC80, Modicon Momentum MDI, and Legacy Modicon Quantum, is related to errors in information processing. Exploiting this vulnerability can allow an...

PT-2022-4155 · Schneider Electric · Modicon Quantum/Premium +4

Name of the Vulnerable Software and Affected Versions: Modicon M340 CPU versions V3.40 and prior Modicon M580 CPU versions V3.22 and prior Legacy Modicon Quantum/Premium All Versions Modicon Momentum MDI 171CBU All Versions Modicon MC80 BMKC80 versions V1.7 and prior Description: A CWE-191: Integ...

PT-2022-4153 · Schneider Electric · Legacy Modicon Quantum +5

Name of the Vulnerable Software and Affected Versions: Modicon M340 CPU versions prior to V3.30 Modicon M580 CPU versions prior to SV3.20 Modicon MC80 versions prior to V1.6 Modicon M580 CPU Safety version all Modicon Momentum MDI versions prior to V2.3 Legacy Modicon Quantum version all...

Siemens EN100 Ethernet Module Improper Restriction of Operations Within the Bounds of a Memory Buffer (CVE-2022-30938)

A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant All versions, EN100 Ethernet module IEC 104 variant All versions, EN100 Ethernet module IEC 61850 variant All versions V4.40, EN100 Ethernet module Modbus TCP variant All versions, EN100 Ethernet module PROFINET IO varia...

CVE-2021-22648

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file...

CVE-2021-22642

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system...

CVE-2021-22648

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file...

CVE-2021-22642

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system...

Code injection

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system...

Design/Logic Flaw

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file...

CVE-2021-22648 Ovarro TBox Incorrect Permission Assignment for Critical Resource

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file...

CVE-2021-22648

CVE-2021-22648 affects Ovarro’s TBox RTU line (LT2, MS-CPU32, MS-CPU32-S2, RM2, TG2) and TWinSoft prior to 12.4, plus firmware before 1.46. The issue is Incorrect Permission Assignment for Critical Resource via TBox’s proprietary Modbus file access, allowing an attacker to read, alter, or delete ...

CVE-2021-22648 Ovarro TBox Incorrect Permission Assignment for Critical Resource

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file...

CVE-2021-22642

CVE-2021-22642 corresponds to an Ovarro TBox vulnerability in which a remote attacker can crash the device by sending specially crafted invalid Modbus frames. The issue affects multiple TBox RTU products (e.g., TBox LT2, TBox MS-CPU32, MS-CPU32-S2, RM2, TG2) and is described under ICSA-21-054-04 ...

CVE-2021-22642 Ovarro TBox Uncontrolled Resource Consumption

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system...

CVE-2021-22642 Ovarro TBox Uncontrolled Resource Consumption

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system...

PT-2022-9258 · Ovarro · Ovarro Tbox

Name of the Vulnerable Software and Affected Versions: Ovarro TBox affected versions not specified Description: An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system. Recommendations: At the moment, there is no information about a newer version that contain...

CVE-2021-22642: Uncontrolled Resource Consumption

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system...

CVE-2021-22648: Incorrect Permission Assignment for Critical Resource

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file...

PT-2022-9261 · Ovarro · Ovarro Tbox

Name of the Vulnerable Software and Affected Versions: Ovarro TBox affected versions not specified Description: The issue allows attackers to read, alter, or delete the configuration file through Ovarro TBox proprietary Modbus file access functions. Recommendations: At the moment, there is no...