ICSA-19-038-02 Siemens EN100 Ethernet Module

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION : Exploitable remotely/low skill level to exploit Vendor : Siemens Equipment : EN100 Ethernet module Vulnerabilities : Improper Input Validation 2. RISK EVALUATION The EN100 Ethernet module for the SWT 3000 management platform is affected by security...

Submissions for talks at the 2019 Talos Threat Research Summit are now open

When Cisco Talos launched the first ever Talos Threat Research Summit last year, we never could have anticipated how popular it would be. Tickets sold out quickly, and our inaugural Talos-backed conference was packed in the days leading up to Cisco Live. This year, we are bringing back the Threat...

Horner Automation Cscape

1. EXECUTIVE SUMMARY CVSS v3 6.6 ATTENTION: Low skill level to exploit Vendor: Horner Automation Equipment: Cscape Vulnerability: Improper Input Validation 2. RISK EVALUATION Successful exploitation of this vulnerability could crash the device being accessed, allow the attacker to read...

Obfuscated Command Line Detection Using Machine Learning

This blog post presents a machine learning ML approach to solving an emerging security problem: detecting obfuscated Windows command line invocations on endpoints. We start out with an introduction to this relatively new threat capability, and then discuss how such problems have traditionally bee...

ICSA-18-333-02_Tridium Niagara Enterprise Security, Niagara AX, and Niagara 4

1. EXECUTIVE SUMMARY CVSS v3 5.7 ATTENTION : Exploitable remotely/low skill level Vendor : Tridium Equipment : Niagara Enterprise Security, Niagara AX, and Niagara 4 Vulnerability : Cross-site Scripting 2. REPOSTED INFORMATION This advisory was originally posted to the HSIN ICS-CERT library on...

Cybersecurity and Class M Planets

I was considering another debate about appropriate cybersecurity measures and I had the following thought: not all networks are the same. Profound, right? This is so obvious, yet so obviously forgotten. Too often when confronting a proposed defensive measure, an audience approaches the concept fr...

Fr. Sauter AG CASE Suite

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Fr. Sauter AG Equipment: CASE Suite Vulnerability: Improper Restriction of XML External Entity Reference 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to...

Change Healthcare PeerVue Web Server

1. EXECUTIVE SUMMARY CVSS v3 4.3 ATTENTION: Exploitable on an adjacent network/low skill level to exploit Vendor: Change Healthcare Equipment: PeerVue Web Server Vulnerability: Information Exposure Through an Error Message 2. RISK EVALUATION Successful exploitation of this vulnerability could...

Fuji Electric Alpha5 Smart Loader (Update A)

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit/public exploits are available Vendor: Fuji Electric Equipment: Alpha5 Smart Loader Vulnerabilities: Classic Buffer Overflow, Heap-based Buffer Overflow 2. UPDATE INFORMATION This updated advisory is a...

Delta Electronics Delta Industrial Automation PMSoft

1. EXECUTIVE SUMMARY CVSS v3 4.3 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Delta Electronics Equipment: Delta Industrial Automation PMSoft Vulnerability: Out-of-Bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to read...

WECON PLC Editor

1. EXECUTIVE SUMMARY CVSS v3 6.3 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: WECON Equipment: PLC Editor Vulnerability: Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could result in unauthorized code execution within the...

Fuji Electric V-Server

1. EXECUTIVE SUMMARY CVSS v3 7.3 ATTENTION: Exploitable remotely/low skill level to exploit/public exploits are available Vendor: Fuji Electric Equipment: V-Server Vulnerabilities: Use-After Free, Untrusted Pointer Dereference, Heap-based Buffer Overflow, Out-of-Bounds Write, Integer Underflow,...

Offensive and Defensive Cryptography: Crypton

Crypton is an educational library to learn and practice Offensive and Defensive Cryptography. It is basically a collection of explanation and implementation of all the existing vulnerabilities and attacks on various Encryption Systems Symmetric and Asymmetric, Digital Signatures, Message...

OpenSSL Releases Security Advisory

OVERVIEW On June 5, 2014, OpenSSL announcedOpenSSL Security Advisory 05 Jun 2014, https://www.openssl.org/news/secadv20140605.txt, web site last accessed June 05, 2014. that they were releasing new versions that mitigate several additional vulnerabilities that were discovered since the last OpenS...

Defending Elections from Foreign Adversaries: Election Buster

Election Buster is an open source tool created in 2014 to identify malicious domains masquerading as candidate webpages and voter registration systems. During 2016, fake domains were used to compromise credentials of a Democratic National Committee DNC IT services company, and foreign adversaries...

Black Hat 2018: Google’s Tabriz Talks Complex Security Landscapes

LAS VEGAS – The complexity of the cybersecurity landscape is at an all-time high, with security researchers, vendors, third-party ecosystems and even governments all trying to come to a consensus for making the cyber-world a safer place. For security experts, navigating these choppy and crowded...

Are Free Societies at a Disadvantage in National Cybersecurity

Jack Goldsmith and Stuart Russell just published an interesting paper, making the case that free and democratic nations are at a structural disadvantage in nation-on-nation cyberattack and defense. From a blog post: It seeks to explain why the United States is struggling to deal with the "soft"...

Apply MITRE’s ‘ATT&CK’ Model to Check Your Defenses

ARCHIVED STORY Apply MITRE’s ‘ATT&CK’ Model to Check Your Defenses By Trellix · June 18, 2018 Every week we read about adversaries attacking their targets as part of online criminal campaigns. Information gathering, strategic advantage, and theft of intellectual property are some of the...

Apply MITRE’s ‘ATT&CK’ Model to Check Your Defenses

ARCHIVED STORY Apply MITRE’s ‘ATT&CK’ Model to Check Your Defenses By Trellix · June 18, 2018 Every week we read about adversaries attacking their targets as part of online criminal campaigns. Information gathering, strategic advantage, and theft of intellectual property are some of the...

DOSfuscation: Exploring the Depths of Cmd.exe Obfuscation and Detection Techniques

Skilled attackers continually seek out new attack vectors, while employing evasion techniques to maintain the effectiveness of old vectors, in an ever-changing defensive landscape. Many of these threat actors employ obfuscation frameworks for common scripting languages such as JavaScript and...