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Patch or Peril: A Veeam vulnerability incident
Patch or Peril: A Veeam vulnerability incident
Delaying security updates and neglecting regular reviews created vulnerabilities that were exploited by attackers, resulting in severe ransomware consequences. Initial access via FortiGate Firewall SSL VPN using a dormant account Deployed persistent backdoor (“svchost.exe”) on the failover server, and conducted lateral movement via RDP. Exploitation attempts of CVE-2023-27532 was followed by activation of xp_cmdshell and rogue user account creation. Threat actors made use of NetScan, AdFind, and various tools provided by NirSoft to conduct network discovery, enumeration, and credential harvesting. * Windows Defender was permanently disabled using DC.exe, followed by ransomware deployment and execution with PsExec.exe.
·group-ib.com·
Patch or Peril: A Veeam vulnerability incident
BLAST RADIUS
BLAST RADIUS
Blast-RADIUS is a vulnerability that affects the RADIUS protocol. RADIUS is a very common protocol used for authentication, authorization, and accounting (AAA) for networked devices on enterprise and telecommunication networks.
·blastradius.fail·
BLAST RADIUS
UEFIcanhazbufferoverflow: Widespread Impact from Vulnerability in Popular PC and Server Firmware
UEFIcanhazbufferoverflow: Widespread Impact from Vulnerability in Popular PC and Server Firmware
Summary Eclypsium Automata, our automated binary analysis system, has identified a high impact vulnerability (CVE-2024-0762 with a reported CVSS of 7.5) in the Phoenix SecureCore UEFI firmware that runs on multiple families of Intel Core desktop and mobile processors. The issue involves an unsafe variable in the Trusted Platform Module (TPM) configuration that could lead […]
·eclypsium.com·
UEFIcanhazbufferoverflow: Widespread Impact from Vulnerability in Popular PC and Server Firmware
NIST Getting Outside Help for National Vulnerability Database
NIST Getting Outside Help for National Vulnerability Database
NIST announced on Wednesday that it will be receiving outside help to get the National Vulnerability Database (NVD) back on track within the next few months. The organization informed the cybersecurity community in February that it should expect delays in the analysis of Common Vulnerabilities and Exposures (CVE) identifiers in the NVD, saying that it was working to establish a consortium to improve the program.
·securityweek.com·
NIST Getting Outside Help for National Vulnerability Database
Zero Day Initiative — CVE-2024-30043: Abusing URL Parsing Confusion to Exploit XXE on SharePoint Server and Cloud
Zero Day Initiative — CVE-2024-30043: Abusing URL Parsing Confusion to Exploit XXE on SharePoint Server and Cloud
Yes, the title is right. This blog covers an XML eXternal Entity (XXE) injection vulnerability that I found in SharePoint. The bug was recently patched by Microsoft. In general, XXE vulnerabilities are not very exciting in terms of discovery and related technical aspects. They may sometimes be fun t
·zerodayinitiative.com·
Zero Day Initiative — CVE-2024-30043: Abusing URL Parsing Confusion to Exploit XXE on SharePoint Server and Cloud
QNAPping At The Wheel (CVE-2024-27130 and friends)
QNAPping At The Wheel (CVE-2024-27130 and friends)
Infosec is, at it’s heart, all about that data. Obtaining access to it (or disrupting access to it) is in every ransomware gang and APT group’s top-10 to-do-list items, and so it makes sense that our research voyage would, at some point, cross paths with products intended to manage - and safeguard - this precious resource.
·labs.watchtowr.com·
QNAPping At The Wheel (CVE-2024-27130 and friends)
PoC exploit released for RCE zero-day in D-Link EXO AX4800 routers
PoC exploit released for RCE zero-day in D-Link EXO AX4800 routers
The D-Link EXO AX4800 (DIR-X4860) router is vulnerable to remote unauthenticated command execution that could lead to complete device takeovers by attackers with access to the HNAP port.
·bleepingcomputer.com·
PoC exploit released for RCE zero-day in D-Link EXO AX4800 routers
Vulnerabilities Identified in LG WebOS
Vulnerabilities Identified in LG WebOS
As the creator of the world’s first smart home cybersecurity hub, Bitdefender regularly audits popular IoT hardware for vulnerabilities. This research paper is part of a broader program that aims to shed light on the security of the world’s best-sellers in the IoT space. This report covers vulnerabilities discovered while researching the LG WebOS TV operating system.
·bitdefender.com·
Vulnerabilities Identified in LG WebOS
Vulnerabilities Identified in LG WebOS
Vulnerabilities Identified in LG WebOS
As the creator of the world’s first smart home cybersecurity hub, Bitdefender regularly audits popular IoT hardware for vulnerabilities. This research paper is part of a broader program that aims to shed light on the security of the world’s best-sellers in the IoT space. This report covers vulnerabilities discovered while researching the LG WebOS TV operating system.
·bitdefender.com·
Vulnerabilities Identified in LG WebOS
Bringing process injection into view(s): exploiting all macOS apps using nib files · Sector 7
Bringing process injection into view(s): exploiting all macOS apps using nib files · Sector 7
In a previous blog post we described a process injection vulnerability affecting all AppKit-based macOS applications. This research was presented at Black Hat USA 2022, DEF CON 30 and Objective by the Sea v5. This vulnerability was actually the second universal process injection vulnerability we reported to Apple, but it was fixed earlier than the first. Because it shared some parts of the exploit chain with the first one, there were a few steps we had to skip in the earlier post and the presentations. Now that the first vulnerability has been fixed in macOS 13.0 (Ventura) and improved in macOS 14.0 (Sonoma), we can detail the first one and thereby fill in the blanks of the previous post. This vulnerability was independently found by Adam Chester and written up here under the name “DirtyNIB”. While the exploit chain demonstrated by Adam shares a lot of similarity to ours, our attacks trigger automatically and do not require a user to click a button, making them a lot more stealthy. Therefore we decided to publish our own version of this write-up as well.
·sector7.computest.nl·
Bringing process injection into view(s): exploiting all macOS apps using nib files · Sector 7