Schneider Electric Modicon PLC Multiple Authentication Bypass Vulnerability

Modicon PLCs are programmable controller products used in industries such as dams, energy, food and agriculture, and more. A multiple authentication bypass vulnerability exists in the Schneider Electric Modicon PLC, where once a session key is obtained for plaintext transmission, an attacker can...

Schneider Electric Modicon PLC Multiple Authentication Bypass Vulnerability (CNVD-2017-04918)

Modicon PLCs are programmable controller products used in industries such as dams, energy, food and agriculture, and more. A multiple authentication bypass vulnerability exists in the Schneider Electric Modicon PLC, where an attacker accessing the OT network could intercept traffic to the target...

CVE-2017-7575

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...

Hardcoded credentials

Schneider Electric SoMachine Basic 1.4 SP1 and Schneider Electric Modicon TM221CE16R 1.3.3.3 devices have a hardcoded-key vulnerability. The Project Protection feature is used to prevent unauthorized users from opening an XML protected project file, by prompting the user for a password. This XML...

Design/Logic Flaw

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...

CVE-2017-7575

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...

CVE-2017-7574

Schneider Electric SoMachine Basic 1.4 SP1 and Schneider Electric Modicon TM221CE16R 1.3.3.3 devices have a hardcoded-key vulnerability. The Project Protection feature is used to prevent unauthorized users from opening an XML protected project file, by prompting the user for a password. This XML...

CVE-2017-7574

Schneider Electric SoMachine Basic 1.4 SP1 and Schneider Electric Modicon TM221CE16R 1.3.3.3 devices have a hardcoded-key vulnerability. The Project Protection feature is used to prevent unauthorized users from opening an XML protected project file, by prompting the user for a password. This XML...

CVE-2017-7575

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...

CVE-2017-7575

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...

CVE-2017-7574

Schneider Electric SoMachine Basic 1.4 SP1 and Modicon TM221CE16R 1.3.3.3 contain a hardcoded cryptographic key used to AES-CBC encrypt project files; the fixed key (SoMachineBasicSoMachineBasicSoMa) cannot be changed, allowing decrypted data to reveal the user password and enable opening/modifyi...

CVE-2017-7575

Schneider Electric Modicon TM221CE16R devices (firmware up to 1.3.3.3) are affected by CVE-2017-7575. A remote attacker can send a crafted Modbus/TCP request to port 502 to disclose the application protection password, enabling arbitrary download, modification, and upload of the application. The ...

PT-2017-17810

Name of the Vulnerable Software and Affected Versions Schneider Electric Modicon TM221CE16R version 1.3.3.3 Description The issue allows remote attackers to discover the application-protection password by sending a specific request to the Modbus port 502/tcp. After obtaining the password, an...

Schneider Modicon M221CE16R Hard-Coded Vulnerability

The Modicon M221CE16R is an all-in-one programmable controller from Schneider Electric Co. The Schneider Modicon M221CE16R is vulnerable to a hard-coded vulnerability where XML files are AES-CBC encrypted, but the key used for encryption is hard-coded and cannot be changed. After decrypting the X...

Schneider Hardcoded Password

OpenSource Security Ralf Spenneberg Am Bahnhof 3-5 48565 Steinfurt [email protected] OS-S Security Advisory 2017-02 Date: April 4th, 2017 Authors: Simon Heming, Maik BrA1/4ggemann, Hendrik Schwartke, Ralf Spenneberg CVE: not yet assigned CVSS: 10 Affected Device: Schneider SoMachine Basic 1.4 SP1,...

Schneider Electric Modicon PLCs

CVSS v3 7.5 ATTENTION: Remotely exploitable/low skill level to exploit. Vendor: Schneider Electric Equipment: Modicon PLCs Vulnerability: Predictable Value Range from Previous Values, Use of Insufficiently Random Values, Insufficiently Protected Credentials AFFECTED PRODUCTS The following version...

Schneider Electric Modicon Devices DoS Vulnerability (SEVD-2017-048-02)

Schneider Electric Modicon devices are prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only if...

Modicon Modbus/TCP UnityPro Programming Function Code Access

Binary data scadamodbusmodiconproject.nbin...

Schneider Electric Modicon M340 PLC (Update A)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Remotely exploitable/low-skill level to exploit Vendor: Schneider Electric Equipment: Modicon M340 PLC Vulnerability: Resource Exhaustion 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-17-054-03 Schneider...

Schneider Electric Modicon M340 Devices Buffer Overflow Vulnerability (SEVD-2015-344-01)

Schneider Electric Modicon M340 devices are prone to a buffer overflow vulnerability. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only if...