Vulnerability Spotlight: Authentication bypass, use-after-free vulnerabilities found in a library for the µC/OS open-source operating system

Kelly Leuschner of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered two vulnerabilities in a library for µC/OS, an open-source operating system developed by Micrium. µC/OS is an embedded operating system that supports TCP/IP, USB, CAN bus and Modbus. The two...

Microsoft Patch Tuesday for April 2023 — Snort rules and prominent vulnerabilities

Microsoft released its monthly round of security updates and patches today, continuing its trend of fixing zero-day vulnerabilities on Patch Tuesday. Aprils security update includes one vulnerability thats actively being exploited in the wild. There are also eight critical vulnerabilities and the...

Vulnerability Spotlight: Vulnerabilities in popular Japanese word processing software could lead to arbitrary code execution, other issues

A Cisco Talos researcher discovered these vulnerabilities. Cisco Talos recently discovered four vulnerabilities in Ichitaro, a popular word processing software in Japan produced by JustSystems that could lead to arbitrary code execution. Ichitaro uses the ATOK input method IME and uses the...

Vulnerability Spotlight: Buffer overflow vulnerability in ADMesh library

Francesco Benvenuto of Cisco Talos discovered this vulnerability. Cisco Talos recently discovered an improper array index validation vulnerability in a functionality of the ADMesh library. ADMesh is a C library used to process 3-D triangular meshes. Talos found an improper array index validation...

MGASA-2023-0117 Updated snort packages fix security vulnerability

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured File Policy for HTTP. The vulnerability is due to incorrect detection of modified HTTP packets used in chunked responses. An attacker...

Updated snort packages fix security vulnerability

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured File Policy for HTTP. The vulnerability is due to incorrect detection of modified HTTP packets used in chunked responses. An attacker...

Mageia: Security Advisory (MGASA-2023-0117)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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 ifdescription...

Vulnerability Spotlight: Vulnerability in ManageEngine OpManager could lead to XXE attack

Marcin "Icewall" Noga of Cisco Talos discovered this vulnerability. Cisco Talos recently discovered a vulnerability in ManageEngine OpManager that could lead to an XML external entity XXE attack. OpManager is network monitoring software that allows users to track and manage the performance of...

Vulnerability Spotlight: Specially crafted files could lead to denial of service, information disclosure in OpenImageIO parser

Lilith of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered three vulnerabilities in the OpenImageIO image-parsing library that many popular pieces of 3-D rendering software use. OpenImageIO is a library that converts, compares and processes various image files. Blende...

Vulnerability Spotlight: SNIProxy contains remote code execution vulnerability

Keane OKelley of Cisco ASIG discovered this vulnerability. Cisco ASIG recently discovered a remote code execution vulnerability in the SNIProxy open-source tool that occurs when the user utilizes wildcard backend hosts. SNIProxy proxies incoming HTTP and TLS connections based on the hostname...

Vulnerability Spotlight: Netgear Orbi router vulnerable to arbitrary command execution

Christopher McBee and Dave McDaniel of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered four vulnerabilities in the Netgear Orbi mesh wireless system, including the main hub router and satellite routers that extend the networks range. A mesh system allows users to set...

Vulnerability Spotlight: WellinTech ICS platform vulnerable to information disclosure, buffer overflow vulnerabilities

Carl Hurd of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered two vulnerabilities in WellinTechs KingHistorian industrial control systems data manager. KingHistorian is a time-series database that allows users to ingest and process large amounts of data from ICS,...

Vulnerability Spotlight: Node-SQLite3 issue could lead to denial of service in Ghost CMS

Dave McDaniel of Cisco Talos discovered this vulnerability. Cisco Talos recently discovered a vulnerability in node-sqlite3 that affects the Ghost content management system and could affect other software utilizing this library. Ghost is a content management system with tools to build a website,...

Microsoft Patch Tuesday for March 2023 — Snort rules and prominent vulnerabilities

Microsoft released its monthly security update Tuesday, disclosing 83 vulnerabilities across the companys hardware and software line, including two issues that are actively being exploited in the wild, continuing a trend of zero-days appearing in Patch Tuesdays over the past few months. Two of th...

Authorization Bypass

snort is vulnerable to Authorization Bypass. The application detection engine has a vulnerability that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system by sending crafted packets. A successful exploit could allow the attacker to deliver a...

Authorization Bypass

snort is vulnerable to Authorization Bypass. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device, allowing them to bypass configured file policy for HTTP packets and deliver a malicious payload...

Authorization Bypass

snort is vulnerable to Authorization Bypass. An unauthenticated, remote attacker is able to exploit this vulnerability by sending crafted TFO packets with an HTTP payload through an affected device, allowing them to bypass configured file policy for HTTP packets and deliver a malicious payload...

Authorization Bypass

snort is vulnerable to authorization bypasses. An unauthenticated, remote attacker may exploit this vulnerability by sending crafted HTTP packets that would flow through an affected system. A successful exploit allows the attacker to bypass the configured file policies and deliver a malicious...

File Policy Bypass

snort is vulnerable to File Policy Bypass. The vulnerability exists due to incorrect handling of specific HTTP header parameters, which allows an attacker to bypass the configured file policy for HTTP packets and deliver a malicious payload by sending maliciously crafted HTTP packets...

Authorization Bypass

snort is vulnerable to Authorization Bypasses. This vulnerability allows an unauthenticated, remote attacker to bypass filtering technology on an affected device and exfiltrate data from a compromised host. A successful exploit could allow the attacker to execute a command-and-control attack on a...