CVE-2020-27208

The flash read-out protection RDP level is not enforced during the device initialization phase of the SoloKeys Solo 4.0.0 & Somu and the Nitrokey FIDO2 token. This allows an adversary to downgrade the RDP level and access secrets such as private ECC keys from SRAM via the debug interface...

CVE-2020-27212: Improper Neutralization of Special Elements in Output Used by a Downstream Component

STMicroelectronics STM32L4 devices through 2020-10-19 have incorrect access control. The flash read-out protection RDP can be degraded from RDP level 2 no access via debug interface to level 1 limited access via debug interface by injecting a fault during the boot phase...

CVE-2020-27208: Inadequate Encryption Strength

The flash read-out protection RDP level is not enforced during the device initialization phase of the SoloKeys Solo 4.0.0 & Somu and the Nitrokey FIDO2 token. This allows an adversary to downgrade the RDP level and access secrets such as private ECC keys from SRAM via the debug interface...

ABPTTS - TCP Tunneling Over HTTP/HTTPS For Web Application Servers

A Black Path Toward The Sun TCP tunneling over HTTP for web application servers https://www.blackhat.com/us-16/arsenal.htmla-black-path-toward-the-sun Ben Lincoln, NCC Group, 2016 ABPTTS uses a Python client script and a web application server page/package1 to tunnel TCP traffic over an HTTP/HTTP...

freerdp: out-of-bound read in glyph_cache_put

In FreeRDP before version 2.1.2, there is an out-of-bound read in glyphcacheput. This affects all FreeRDP clients with +glyph-cache option enabled This is fixed in version 2.1.2...

ALSA-2021:1849 Moderate: freerdp security, bug fix, and enhancement update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. The following packages have been upgraded to a later upstream version: freerdp 2.2.0...

RLSA-2021:1849 Moderate: freerdp security, bug fix, and enhancement update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. The following packages have been upgraded to a later upstream version: freerdp 2.2.0...

Rapid7's 2021 ICER Takeaways: High-Risk Services Among the Fortune 500

This blog post covers key takeaways from our 2021 Industry Cyber-Exposure Report ICER: Fortune 500. Original analysis for these findings was conducted by Tom Sellers. There are certain services that are generally considered to be high-risk when found available on the public internet. As an exampl...

Nefilim Ransomware

Over the past year there has been a rise in extortion malware that focuses on stealing sensitive data and threatening to publish the data unless a ransom is paid. This technique bypasses some of the mitigations put in place, such as backups, which would allow IT organizations to recover data...

Microsoft Windows/Windows Server Information Disclosure Vulnerability (CNVD-2021-63295)

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation USA, Microsoft Windows is an operating system for personal devices, and Microsoft Windows Server is a server operating system. An information disclosure vulnerability exists in Microsoft Windows/Windows...

Microsoft Windows Multiple Vulnerabilities (KB5003169)

This host is missing a critical security update according to Microsoft KB5003169 SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-31186

Windows Remote Desktop Protocol RDP Information Disclosure Vulnerability...

CVE-2021-31186

CVE-2021-31186 is a Windows RDP information disclosure vulnerability. The provided connected documents identify the CVE as part of broader Microsoft Windows vulnerability assessments (e.g., OpenVAS/Nessus plugins) and list it among CVEs in KB updates and advisories. The core details in the materi...

Avaddon ransomware campaign prompts warnings from FBI, ACSC

Both the Australian Cyber Security Centre ACSC and the US Federal Bureau of Investigation FBI have issued warnings about an ongoing cybercrime campaign that is using Avaddon ransomware. The FBI states that is has received notifications of unidentified cyber actors using Avaddon ransomware against...

CVE-2021-31186: Undefined Security Weakness

Windows Remote Desktop Protocol RDP Information Disclosure Vulnerability...

Lemon Duck Cryptojacking Botnet Changes Up Tactics

The Lemon Duck cryptocurrency-mining botnet has added the ProxyLogon group of exploits to its bag of tricks, targeting Microsoft Exchange servers. That’s according to researchers at Cisco Talos, who said that the cybercrime group behind Lemon Duck has also added the Cobalt Strike attack framework...

DDoS attacks in Q1 2021

News overview Q1 2021 saw the appearance of two new botnets. News broke in January of the FreakOut malware, which attacks Linux devices. Cybercriminals exploited several critical vulnerabilities in programs installed on victim devices, including the newly discovered CVE-2021-3007. Botnet operator...

Windows/x64 - Dynamic NoNull Add RDP Admin (BOKU:SP3C1ALM0V3) Shellcode (387 Bytes)

Shellcode Title: Windows/x64 - Dynamic NoNull Add RDP Admin BOKU:SP3C1ALM0V3 Shellcode 387 Bytes Shellcode Author: Bobby Cooke boku Tested on: Windows 10 v2004 x64 Compiled from: Kali Linux x8664 Full Disclosure: github.com/boku7/x64win-AddRdpAdminShellcode Shellcode Description: 64bit Windows 10...

Hackers Exploit VPN to Deploy SUPERNOVA malware on SolarWinds Orion

The U.S. Cybersecurity and Infrastructure Security Agency CISA has disclosed details of a new advanced persistent threat APT that's leveraging the Supernova backdoor to compromise SolarWinds Orion installations after gaining access to the network through a connection to a Pulse Secure VPN device...

CVE-2021-2279

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization component: Core. The supported version that is affected is Prior to 6.1.20. Difficult to exploit vulnerability allows unauthenticated attacker with network access via RDP to compromise Oracle VM VirtualBox. Successful...