Landis+Gyr E850

1. EXECUTIVE SUMMARY CVSS v3 3.9 ATTENTION: Low attack complexity Vendor: Landis+Gyr Equipment: E850 ZMQ200 Vulnerability: Reliance on Cookies without Validation and Integrity 2. RISK EVALUATION Successful exploitation of this vulnerability could cause a denial-of-service condition for the end...

Apple Issues Updates for Older Devices to Fix Actively Exploited Vulnerability

Apple has backported fixes for a recently disclosed critical security flaw affecting older devices, citing evidence of active exploitation. The issue, tracked as CVE-2022-42856, is a type confusion vulnerability in the WebKit browser engine that could result in arbitrary code execution when...

Command injection

DISPUTED OS Command injection vulnerability in sleuthkit fls tool 4.11.1 allows attackers to execute arbitrary commands via a crafted value to the m parameter. NOTE: third parties have disputed this because there is no analysis showing that the backtick command executes outside the context of the...

GuLoader: The NSIS Vantage Point

GuLoader: The NSIS Vantage Point By Nico Paulo Yturriaga · January 24, 2023 GuLoader is an advanced shellcode downloader infamous for using anti-analysis tricks to evade detection and obstruct reverse engineering. As of this writing, the GuLoader campaign is aggressively ongoing. Trellix’s...

GuLoader: The NSIS Vantage Point

GuLoader: The NSIS Vantage Point By Nico Paulo Yturriaga · January 24, 2023 GuLoader is an advanced shellcode downloader infamous for using anti-analysis tricks to evade detection and obstruct reverse engineering. As of this writing, the GuLoader campaign is aggressively ongoing. Trellix’s...

The vulnerability of the network traffic analysis, network detection, and response mechanism of the Cortex XDR Agent, related to code errors, allows attackers to trigger a service failure for Windows system services.

The vulnerability of the Cortex XDR Agent, which is responsible for network traffic analysis, network detection, and response, is related to code errors. Exploiting this vulnerability can allow attackers to cause system services under Windows to fail...

Exploring the Vulnerabilities of Seaport: A Technical Analysis of a Fake Signature Attack on Non-Fungible Tokens

Lines of code Vulnerability details Impact This finding aims to provide a comprehensive analysis of the sc4m trend, which emerged in August 2022, and has since been a prevalent issue in the WEB3 space. Despite efforts to combat this phenomenon, bad actors continue to engage in illicit activities,...

Tai-e - An Easy-To-Learn/Use Static Analysis Framework For Java

Tai-e What is Tai-e? Tai-e Chinese: 太阿; pronunciation: ˈtaɪə: is a new static analysis framework for Java please see our technical report for details, which features arguably the "best" designs from both the novel ones we proposed and those of classic frameworks such as Soot, WALA, Doop, and...

Roaming Mantis Spreading Mobile Malware That Hijacks Wi-Fi Routers' DNS Settings

Threat actors associated with the Roaming Mantis attack campaign have been observed delivering an updated variant of their patent mobile malware known as Wroba to infiltrate Wi-Fi routers and undertake Domain Name System DNS hijacking. Kaspersky, which carried out an analysis of the malicious...

CVE-2022-47966: Rapid7 Observed Exploitation of Critical ManageEngine Vulnerability

Emergent threats evolve quickly, and as we learn more about this vulnerability, this blog post will evolve, too. Rapid7 is responding to various compromises arising from the exploitation of CVE-2022-47966, a pre-authentication remote code execution RCE vulnerability impacting at least 24 on-premi...

New Research Delves into the World of Malicious LNK Files and Hackers Behind Them

Cybercriminals are increasingly leveraging malicious LNK files as an initial access method to download and execute payloads such as Bumblebee, IcedID, and Qakbot. A recent study by cybersecurity experts has shown that it is possible to identify relationships between different threat actors by...

New Research Delves into the World of Malicious LNK Files and Hackers Behind Them

Cybercriminals are increasingly leveraging malicious LNK files as an initial access method to download and execute payloads such as Bumblebee, IcedID, and Qakbot. A recent study by cybersecurity experts has shown that it is possible to identify relationships between different threat actors by...

Following the LNK metadata trail

Adversaries shift toward Shell Link LNK files, likely sparked by Microsofts decision to block macros, provides the opportunity to capitalize on information that can be provided by LNK metadata. Cisco Talos analyzed metadata in LNK files and correlated it with threat actors tactics techniques and...

Security Analysis of Threema

A group of Swiss researchers have published an impressive security analysis of Threema. We provide an extensive cryptographic analysis of Threema, a Swiss-based encrypted messaging application with more than 10 million users and 7000 corporate customers. We present seven different attacks against...

Comparison Of Different Types Might Lead to Inconsistent Behavior

Lines of code Vulnerability details Impact Comparison Of Different Types Might Lead to Inconsistent Behavior Proof of Concept The comparison here compares two different types , i.e. uint88 withdrawReserve and uint256 withdrawBalance. This type of mismatched might induce unwanted behavior If a bug...

Email enumeration via reset password functionality

Description User enumeration is when a malicious actor can use brute-force techniques to either guess or confirm valid users in a system. The malicious actor is looking for differences in the server's response based on the validity of submitted credentials. The differences can be inside the...

GSD-2023-1000847 fs: don't audit the capability check in simple_xattr_list()

fs: don't audit the capability check in simplexattrlist 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 v6.0.16 by commit...

GSD-2023-1000587 qed (gcc13): use u16 for fid to be big enough

qed gcc13: use u16 for fid to be big enough 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 v6.0.16 by commit...

JumpRateModelV2 may return wrong values

Lines of code Vulnerability details JumpRateModelV2 may return wrong values Impact Solidity integer division might truncate. As a result, performing multiplication before division can sometimes avoid loss of precision. Vulnerability Details In general, this is a problem due to precision mostly if...

CISA Updates Best Practices for Mapping to MITRE ATT&CK®

Today, CISA updated Best Practices for MITRE ATT&CK® Mapping. The MITRE ATT&CK® framework is a lens through which network defenders can analyze adversary behavior and, as CISA Executive Assistant Director Eric Goldstein noted in his June 2021 blog post on the framework, it directly supports...