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...

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...

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...

Batloader Malware Abuses Legitimate Tools, Uses Obfuscated JavaScript Files in Q4 2022 Attacks

We discuss the Batloader malware campaigns we observed in the last quarter of 2022, including our analysis of Water Minyades-related events This is the intrusion set we track behind the creation of Batloader...

Allowance isn't reduced on transfer if it is type(uint).max

Lines of code Vulnerability details Impact Allowance isn't reduced on transfer if it is typeuint.max. By design of the ERC20 token, if the spender is not the sender, allowance must always be deducted after the transfer. Proof of Concept / Get the allowance, infinite for the account owner / uint...

Malicious code in @balea-telefonica/ui (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 563059871426877f31b5ba1bd33fda80482ee48032d184d83e400daf25d54b99 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

How to instrument system applications on Android stock images

By Vitor Ventura This post is the result of research presented at Recon Montreal 2022. Two slide decks are provided along with this research . One is the presentation showing the whole process and how to do it on Google Play Protect services. The other one is a workshop on how to do it on an...

SAP BusinessObjects Analysis (Edition For Olap) Code Injection Vulnerability

SAP BusinessObjects Analysis Edition For Olap is a query and analysis tool from SAP, a German company used to analyze an organization's multidimensional data. A code injection vulnerability exists in SAP BusinessObjects Analysis Edition For Olap, which stems from the failure of a network system o...

Panasonic Sanyo CCTV Network Camera

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity/public exploits are available Vendor: Panasonic Equipment: Sanyo CCTV Network Camera Vulnerability: Cross-Site Request Forgery CSRF 2. RISK EVALUATION Successful exploitation of this vulnerability could allow...

Wireshark has an unspecified vulnerability (CNVD-2023-04533)

Wireshark formerly known as Ethereal is a set of network packet analysis software from the Wireshark team. Wireshark versions 4.0.0 to 4.0.1 and 3.6.0 to 3.6.9 contain security vulnerabilities that can be exploited by attackers to cause a denial of service via packet injection or by carefully...

Expert Analysis Reveals Cryptographic Weaknesses in Threema Messaging App

A comprehensive analysis of the cryptographic protocols used in the Swiss encrypted messaging application Threema has revealed a number of loopholes that could be exploited to break authentication protections and even recover users' private keys. The seven attacks span three different threat...