CVE-2020-3315

Removed by vendor...

Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured file policies on an affected system. The vulnerability is due to errors in how the Snort detection engine handles specific HTTP...

Cisco Firepower Threat Defense Software SSL/TLS URL Category Bypass Vulnerability

A vulnerability in the Transport Layer Security version 1.3 TLS 1.3 policy with URL category functionality for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass a configured TLS 1.3 policy to block traffic for a specific URL. The vulnerability i...

PT-2020-2236 · Cisco · Snort +3

Name of the Vulnerable Software and Affected Versions: Cisco IOS versions prior to the fixed version Cisco Firepower Threat Defense versions prior to the fixed version Cisco Firepower Management Center versions prior to the fixed version Description: The issue is related to errors in how the Snor...

CVE-2020-11651

An issue was discovered in SaltStack Salt before 2019.2.4 and 3000 before 3000.2. The salt-master process ClearFuncs class does not properly validate method calls. This allows a remote user to access some methods without authentication. These methods can be used to retrieve user tokens from the...

Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage

By Jon Munshaw. Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 115 vulnerabilities. Nineteen of the flaws Microsoft disclosed are considered critical. The remainder...

Threat Source newsletter (March 12, 2020)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Obviously, COVID-19 is dominating headlines everywhere, and for good reason. We hope everyone out there is staying safe and healthy and...

Microsoft Patch Tuesday — March 2020: Vulnerability disclosures and Snort coverage

By Jon Munshaw and Vitor Ventura. Update March 12, 2020: Microsoft released an out-of-band patch for CVE-2020-0796, a code execution vulnerability SMB client and server for Windows. An unauthenticated attacker could exploit this vulnerability to execute remote code. Snort rules 53425 - 53428...

Threat Source newsletter (Feb. 27, 2020)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. We know we’ve kept you waiting for a while, but the new Snort Resources page is finally here. We’ve got new and improved documentation,...

Vulnerability Spotlight: Memory corruption, DoS vulnerabilities in CoTURN

Aleksandar Nikolic of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. CoTURN contains denial-of-service and memory corruption vulnerabilities in the way its web server parses POST requests. CoTURN is a TURN server implementation that can be used as a general- purpose network traff...

Beers with Talos Ep. #72: Getting to Patch Day - Understanding Vulnerability Risks and Options

Beers with Talos BWT Podcast episode No. 72 is now available. Download this episode and subscribe to Beers with Talos: If iTunes and Google Play aren't your thing, click here. Recorded Jan. 31, 2020 When a vulnerability is released, regardless if it has a website and logo or not, we need to...

Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage

By Jon Munshaw. Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 98 vulnerabilities, 12 of which are considered critical and 84 that are considered important. There a...

Vulnerability Spotlight: Remote code execution vulnerability in Apple Safari

Marcin Towalski of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. The Apple Safari web browser contains a remote code execution vulnerability in its Fonts feature. If a user were to open a malicious web page in Safari, they could trigger a type confusion, resulting in memory...

Vulnerability Spotlight: Use-after-free vulnerability in Windows 10 win32kbase

Marcin Towalski of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Cisco Talos is releasing the details of a use-after-free vulnerability in Windows 10. An attacker could exploit this vulnerability to gain the ability to execute arbitrary code in the kernel context. Microsoft...

Vulnerability Spotlight: Code execution vulnerability in Microsoft Media Foundation

Marcin Noga of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Microsoft Media Foundation’s framework contains a code execution vulnerability. This specific bug lies in Media Foundations’ MPEG4 DLL. An attacker could provide a user with a specially crafted ASF file to exploit this...

Vulnerability Spotlight: Code execution vulnerability in Microsoft Excel

Marcin Noga of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Microsoft Excel contains a code execution vulnerability. This specific bug lies in the component of Excel that handles the Microsoft Office HTML and XML file types, first introduced in Office 2000. Microsoft disclosed...

Vulnerability Spotlight: Information leak vulnerability in Adobe Acrobat Reader’s JavaScript function

Aleksandar Nikolic of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Cisco Talos recently discovered an information leak vulnerability in Adobe Acrobat Reader. Acrobat supports a number of features, including the ability to process embedded JavaScript. An attacker could trigger...

Re2Pcap - Create PCAP file from raw HTTP request or response in seconds

Re2Pcap is abbreviation for Request2Pcap and Response2Pcap. Community users can quickly create PCAP file using Re2Pcap and test them against Snort rules. Re2Pcap allow you to quickly create PCAP file for raw HTTP request shown below POST /admin/tools/iplogging.cgi HTTP/1.1 Host: 192.168.13.31:80...

Threat Source newsletter (Jan. 30, 2020)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Be sure to pay close attention Tuesday for some changes we have coming to Snort.org. We’ll spare you the details for now, but please bea...

Threat Source newsletter (Jan. 16, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. This wasn’t your average Patch Tuesday. Microsoft’s monthly security update was notable for a few reasons. For starters, it’s really tim...