Cisco Firepower Threat Defense Security Vulnerability

Cisco Firepower Threat Defense FTD is a suite of unified software from Cisco that provides next-generation firewall services. A security vulnerability exists in Cisco FirePOWER Services, Firepower Threat Defense, and IOS XE, which stems from a flaw in the FTP module of the Snort detection engine,...

PT-2023-8663 · Cisco · Snort

Name of the Vulnerable Software and Affected Versions: Multiple Cisco products affected versions not specified Description: The issue is related to a logic error in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected...

Cisco Firepower Threat Defense Security Vulnerability

Cisco Firepower Threat Defense FTD is a suite of unified software from Cisco that provides next-generation firewall services. A security vulnerability exists in Cisco Firepower Threat Defense that stems from a flaw in the interaction between the Server Message Block SMB protocol preprocessor and...

Cisco Firepower Threat Defense Security Vulnerability

Cisco Firepower Threat Defense FTD is a suite of unified software from Cisco that provides next-generation firewall services. A security vulnerability exists in Cisco Firepower Threat Defense that stems from a logic error in the handling of memory allocation during a TLS 1.3 session, which could ...

PT-2023-7127 · Cisco · Cisco Ftd

Name of the Vulnerable Software and Affected Versions: Cisco Firepower Threat Defense FTD Software affected versions not specified Description: The issue is related to a logic error in the TLS 1.3 implementation of the Cisco Firepower Threat Defense FTD Software, specifically in how memory...

PT-2023-7230 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A logic error in the SSL/TLS certificate handling of Snort 3 Detection Engine integration with Cisco Firepower Threat Defense FTD Software could allow an...

ICS protocol coverage using Snort 3 service inspectors

With more devices on operational technology OT networks now getting connected to wide-reaching IT networks, it is more important than ever to have effective detection capabilities for ICS protocols. However, there are a few issues that usually arise when creating detection for ICS protocol traffi...

Eight vulnerabilities in Open Automation Software Platform could lead to information disclosure, improper authentication

Cisco Talos recently disclosed eight vulnerabilities in the engine configuration functionality in Open Automations Software Platform. OAS Platform is commonly found in industrial operations and enterprise environments. It allows various devices, including PLCs, servers, files, databases and...

Three vulnerabilities in NVIDIA graphics driver could cause memory corruption

Piotr Bania of Cisco Talos discovered the vulnerabilities mentioned in this post. Cisco Talos recently disclosed three vulnerabilities in the shader functionality of the NVIDIA D3D10 driver that works with NVIDIAs graphics cards. The driver is vulnerable to memory corruption if an adversary sends...

Out-of-bounds write vulnerabilities in popular chemistry software; Foxit PDF Reader issues could lead to remote code execution

Cisco Talos recently worked with two vendors to patch multiple vulnerabilities in a favored software library used in chemistry laboratories and the Foxit PDF Reader, one of the most popular PDF reader alternatives to Adobe Acrobat. Attackers could exploit these vulnerabilities to carry out a...

The many vulnerabilities Talos discovered in SOHO and industrial wireless routers post-VPNFilter

Since the discovery of the widespread VPNFilter malware in 2018, Cisco Talos researchers have been researching vulnerabilities in small and home office SOHO and industrial routers. During that research, Talos has worked with vendors to report and mitigate these vulnerabilities, totaling 141...

Memory corruption vulnerability in Microsoft Edge; MilesightVPN and router could be taken over

Since the beginning of July, Cisco Talos has published 40 vulnerability advisories affecting a range of software and hardware, including the Microsoft Edge browser. In our new series called "Vulnerability Roundup," well be recapping the vulnerabilities we recently disclosed to provide readers wit...

Vulnerability Spotlight: Use-after-free condition in Google Chrome WebGL

Cisco Talos recently discovered an exploitable use-after-free vulnerability in Google Chromes Web Graphics Library WebGL. Google Chrome is a cross-platform web browser -- and Chromium is the open-source version of the browser that both Google and other software developers use as the basis to buil...

Video: How Talos’ open-source tools can assist anyone looking to improve their security resilience

Cisco Talos remit is not just to protect our customers from cyber attacks. We also strive to make the internet a better and safer place. Thats one of the reasons why we create and release open-source software, for free. These tools are available to anyone in the security community to enhance thei...

Two remote code execution vulnerabilities disclosed in Microsoft Excel

Cisco Talos recently discovered two vulnerabilities in the Microsoft Excel spreadsheet management software that could allow a malicious actor to execute arbitrary code on the targeted machine. Microsoft disclosed these issues and patched them as part of Junes monthly security release for the...

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...

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...