Wago OpenSSL DoS Vulnerability in PLCs (CVE-2021-34581)

Missing Release of Resource after Effective Lifetime vulnerability in OpenSSL implementation of WAGO 750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 in versions FW4 up to FW15 allows an unauthenticated attacker to cause DoS on the device. - Missing Release of Resource after Effective Lifetime...

Hackers Distributing Password Cracking Tool for PLCs and HMIs to Target Industrial Systems

Industrial engineers and operators are the target of a new campaign that leverages password cracking software to seize control of Programmable Logic Controllers PLCs and co-opt the machines to a botnet. The software "exploited a vulnerability in the firmware which allowed it to retrieve the...

PT-2022-3087 · Jtekt · Jtekt Toyopuc Plcs

Name of the Vulnerable Software and Affected Versions: JTEKT TOYOPUC PLCs versions prior to 2022-04-29 Description: The issue is related to insufficient data authentication in the programmable logic controllers. This allows a remote attacker to execute arbitrary code. The controllers use the...

SIEMENS SCALANCE XM-400 and XR-500 OSPF Packet Processing Vulnerability

SCALANCE X switches are used to connect industrial components such as programmable logic controllers PLCs or human machine interfaces HMIs. An OSPF packet handling vulnerability exists in the SIEMENS SCALANCE XM-400 and XR-500, which stems from the implementation of the OSPF protocol in the devic...

The vulnerability of microprogrammed software in Schneider Electric’s programmable logic controllers such as Modicon M340, Modicon Quantum, and Modicon Premium arises from buffer overflows in the stack, allowing attackers to execute arbitrary commands.

The vulnerability of microprogrammed software in Schneider Electric’s programmable logic controllers such as Modicon M340, Modicon Quantum, and Modicon Premium arises due to buffer overflow in the stack. Exploiting this vulnerability allows an attacker to execute arbitrary commands remotely by...

APT Cyber Tools Targeting ICS/SCADA Devices

Summary Actions to Take Today to Protect ICS/SCADA Devices: • Enforce multifactor authentication for all remote access to ICS networks and devices whenever possible. • Change all passwords to ICS/SCADA devices and systems on a consistent schedule, especially all default passwords, to device-uniqu...

Feds: APTs Have Tools That Can Take Over Critical Infrastructure

Threat actors have built and are ready to deploy tools that can take over a number of widely used industrial control system ICS devices, which spells trouble for critical infrastructure providers—particularly those in the energy sector, federal agencies have warned. In a joint advisory, the...

U.S. Warns of APT Hackers Targeting ICS/SCADA Systems with Specialized Malware

The U.S. government on Wednesday warned of nation-state actors deploying specialized malware to maintain access to industrial control systems ICS and supervisory control and data acquisition SCADA devices. "The APT actors have developed custom-made tools for targeting ICS/SCADA devices," multiple...

Siemens SCALANCE X-300 Switch Family Devices Out-of-Bounds Read Vulnerability

SCALANCE X switches are used to connect industrial components such as programmable logic controllers PLCs or human machine interfaces HMIs.SIPLUS extreme is designed for reliable operation under extreme conditions. An out-of-bounds read vulnerability exists in Siemens SCALANCE X-300 Switch Family...

Siemens SCALANCE X-300 Switch Family Devices Buffer Overflow Vulnerability (CNVD-2022-28480)

SCALANCE X switches are used to connect industrial components such as programmable logic controllers PLCs or human machine interfaces HMIs.SIPLUS extreme is designed for reliable operation under extreme conditions. A buffer overflow vulnerability exists in Siemens SCALANCE X-300 Switch Family...

Siemens SCALANCE X-300 Switch Family Devices存在未明漏洞

SCALANCE X switches are used to connect industrial components such as programmable logic controllers PLCs or human-machine interfaces HMIs.SIPLUS extreme is designed for reliable operation under extreme conditions.A security vulnerability exists in Siemens SCALANCE X-300 Switch Family Devices tha...

Siemens SCALANCE X-300 Switch Family Devices输入验证错误漏洞

SCALANCE X switches are used to connect to industrial components such as programmable logic controllers PLCs or human-machine interfaces HMIs.SIPLUS extreme is designed for reliable operation under extreme conditions.Siemens SCALANCE X-300 Switch Family Devices are vulnerable to an input validati...

Siemens SCALANCE X-300 Switch Family Devices Cross-Site Scripting Vulnerability

SCALANCE X switches are used to connect industrial components such as programmable logic controllers PLCs or human machine interfaces HMIs.SIPLUS extreme is designed for reliable operation under extreme conditions. A cross-site scripting vulnerability exists in Siemens SCALANCE X-300 Switch Famil...

Siemens SCALANCE X-300 Switch Family Devices Access Control Error Vulnerability

SCALANCE X switches are used to connect industrial components such as programmable logic controllers PLCs or human machine interfaces HMIs.SIPLUS extreme is designed for reliable operation under extreme conditions. An access control error vulnerability exists in Siemens SCALANCE X-300 Switch Fami...

CVE-2022-22511 WAGO PLCs WBM vulnerable to reflected XSS

Various configuration pages of the device are vulnerable to reflected XSS Cross-Site Scripting attacks. An authorized attacker with user privileges may use this to gain access to confidential information on a PC that connects to the WBM after it has been compromised...

Denial of Service Vulnerability in Multiple Siemens Industrial Products (CNVD-2022-10002)

SIMATIC Drive Controller family products are machines designed for production automation, combining the functionality of the SIMATIC S7-1500 CPU and the SINAMICS S120 drive control.SIMATIC S7-1200 CPU family products are designed for discrete and continuous control in industrial environments such...

Denial of Service Vulnerability in Multiple Siemens Industrial Products (CNVD-2022-10003)

SIMATIC Drive Controller family products are machines designed for production automation, combining the functionality of the SIMATIC S7-1500 CPU and the SINAMICS S120 drive control.SIMATIC S7-1200 CPU family products are designed for discrete and continuous control in industrial environments such...

Multiple Siemens Industrial Products Denial of Service Vulnerabilities

SIMATIC Drive Controller family products are machines designed for production automation, combining the functionality of the SIMATIC S7-1500 CPU and the SINAMICS S120 drive control.SIMATIC S7-1200 CPU family products are designed for discrete and continuous control in industrial environments such...

Schneider Electric Modicon Weak Password Recovery Mechanism for Forgotten Password (CVE-2018-7811)

An Unverified Password Change vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 which could allow an unauthenticated remote user to access the change password function of the web server This plugin only works with Tenable.ot. Please visit...

Schneider Electric Modicon Exposure of Sensitive Information to an Unauthorized Actor (CVE-2018-7812)

An Information Exposure through Discrepancy vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where the web server sends different responses in a way that exposes security-relevant information about the state of the product, such as whether...