Memory corruption

JTEKT TOYOPUC PLCs through 2022-04-29 do not ensure data integrity. They utilize the unauthenticated CMPLink/TCP protocol for engineering purposes, including downloading projects and control logic to the PLC. Control logic is downloaded to the PLC on a block-by-block basis with a given memory...

CVE-2022-29951

CVE-2022-29951 affects JTEKT TOYOPUC PLCs (CMPLink/TCP protocol) up to 2022-04-29. The CMPLink/TCP service on ports 1024–65534 (TCP/UDP) has no authentication, enabling a remote attacker capable of communicating with the port to invoke a subset of functions (start/stop PLC, upload/download projec...

CVE-2022-29951

JTEKT TOYOPUC PLCs through 2022-04-29 mishandle authentication. They utilize the CMPLink/TCP protocol configurable on ports 1024-65534 on either TCP or UDP for a wide variety of engineering purposes such as starting and stopping the PLC, downloading and uploading projects, and changing...

CVE-2022-0902 ABB Flow Computer and Remote Controllers Path Traversal Vulnerability in Totalflow TCP protocol can lead to root access

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal', Improper Neutralization of Special Elements used in a Command 'Command Injection' vulnerability in flow computer and remote controller products of ABB RMC-100 Standard, RMC-100-LITE, XIO, XFCG5 , XRCG5 , uFLOG5 , UDC...

GSD-2022-1003253 tcp: use alloc_large_system_hash() to allocate table_perturb

tcp: use alloclargesystemhash to allocate tableperturb This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.47 by commit...

PT-2022-3177 · Honeywell · Honeywell Experion Pks Safety Manager

Name of the Vulnerable Software and Affected Versions: Honeywell Experion PKS Safety Manager versions prior to 2022-05-06 Description: The issue is related to the lack of authentication in the proprietary protocols used by the Honeywell Experion PKS Distributed Control System DCS Safety Manager,...

Anatomy of a DDoS amplification attack

Amplification attacks are one of the most common distributed denial of service DDoS attack vectors. These attacks are typically categorized as flooding or volumetric attacks, where the attacker succeeds in generating more traffic than the target can process, resulting in exhausting its resources...

Schneider Electric Modicon Cleartext Transmission of Sensitive Information (CVE-2019-6845)

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum all firmware versions, which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol. This...

ASB-A-207646336

In Modem TCP protocol integrated from Nucleus NET TCP/IP software, there is a possible out of bounds write due to a missing bounds check. This could lead to remote information disclosure or denial of service with no additional execution privileges needed. User interaction is not needed for...

CVE-2021-22764

CVE-2021-22764 is an improper authentication vulnerability affecting Schneider Electric PowerLogic PM55xx, PM8ECC, EGX100, and EGX300. The issue can cause loss of connectivity to the device over Modbus TCP when an attacker sends a specially crafted HTTP request. Public documents identify the affe...

CVE-2021-22764

A CWE-287: Improper Authentication vulnerability exists in PowerLogic PM55xx, PowerLogic PM8ECC, PowerLogic EGX100 and PowerLogic EGX300 see security notification for version infromation that could cause loss of connectivity to the device via Modbus TCP protocol when an attacker sends a specially...

What is Ping of Death Assault?

Ping of death is a strategy for DoS Denial of Service assault. It’s an attack-type that objectifies the ICMP Internet Control Message Protocol and the TCP Transmission Control Protocol, and is quite possibly the most undermining of all ICMP attacks. The ping of death attack is otherwise called a...

Unspecified Vulnerability in Siemens SIMATIC MV400 Series TCP Protocol Stack

Siemens SIMATIC MV400 is an industrial device from Siemens Germany. It is used for optical identification. An unspecified vulnerability exists in the Siemens SIMATIC MV400 series TCP protocol stack. An attacker can exploit this vulnerability to terminate arbitrary TCP sessions...

Siemens SIMATIC MV400 Series TCP Protocol Stack Security Feature Issue Vulnerability

Siemens SIMATIC MV400 is an industrial device from Siemens Germany. It is used for optical identification. A security vulnerability exists in the Siemens SIMATIC MV400 series TCP protocol stack. An attacker could exploit this vulnerability to predict and hijack TCP sessions...

ACS Motion Control ACS SpiiPlusEC-08 Denial of Service Vulnerability in TCP Protocol

ACS SpiiPlusEC-08 is a motion controller from ACS Motion Control that supports Ethernet communication. A denial of service vulnerability exists in the ACS Motion Control ACS SpiiPlusEC-08 TCP protocol that can be exploited by an attacker to launch a denial of service attack...

BMC Control-M/Agent Command Injection Vulnerability

Control-M is one of BMC's most important automation control products, and is the world's leading integrated business scheduling solution for cross-platform and cross-application job scheduling. A security vulnerability exists in BMC Control-M/Agent when using the TCP protocol, which can be...

Memory corruption

In FreeBSD 12.1-STABLE before r358739, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r358740, and 11.3-RELEASE before 11.3-RELEASE-p7, a TCP SYN-ACK or challenge TCP-ACK segment over IPv6 that is transmitted or retransmitted does not properly initialize the Traffic Class field disclosin...

QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu()

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the tcpemu routine while emulating IRC and other protocols. An attacker could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential...

Fedora: Security Advisory for coturn (FEDORA-2020-f3fcb1608a)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

CVE-2020-2099

Jenkins 2.213 and earlier, LTS 2.204.1 and earlier improperly reuses encryption key parameters in the Inbound TCP Agent Protocol/3, allowing unauthorized attackers with knowledge of agent names to obtain the connection secrets for those agents, which can be used to connect to Jenkins, impersonati...