CVE-2018-18466: Insertion of Sensitive Information into Log File

An issue was discovered in SecurEnvoy SecurAccess 9.3.502. When put in Debug mode and used for RDP connections, the application stores the emergency credentials in cleartext in the logs present in the DEBUG folder that can be accessed by anyone. NOTE: The vendor disputes this as a vulnerability...

DEBIAN-CVE-2018-20177

rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdpinunistr and results in memory corruption and possibly even a remote code execution...

[SECURITY] Fedora 28 Update: guacamole-server-1.0.0-1.fc28

Guacamole is an HTML5 remote desktop gateway. Guacamole provides access to desktop environments using remote desktop prot ocols like VNC and RDP. A centralized server acts as a tunnel and proxy, allowing access to multiple desktops through a web browser. No browser plugins are needed, and no clie...

March 12, 2019—KB4489878 (Monthly Rollup)

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rdesktop: Multiple vulnerabilities

Background rdesktop is a Remote Desktop Protocol RDP Client. Description Multiple vulnerabilities have been discovered in rdesktop. Please review the CVE identifiers referenced below for details. Impact A remote attacker could cause a Denial of Service condition, obtain sensitive information, or...

[SECURITY] Fedora 29 Update: remmina-1.3.3-1.fc29

Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travelers, who need to work with lots of remote computers in front of either large monitors or tiny net-books. Remmina supports multiple network protocols in an integrated and consistent user...

[SECURITY] Fedora 29 Update: freerdp-2.0.0-48.20190228gitce386c8.fc29

The xfreerdp & wlfreerdp Remote Desktop Protocol RDP clients from the Fre eRDP project. xfreerdp & wlfreerdp can connect to RDP servers such as Microsoft Windows machines, xrdp and VirtualBox...

rdesktop Buffer Overflow

The vulnerability of the “uicliphandledata” function implementation in the RDP client rdesktop is related to buffer overflow. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

[SECURITY] [DSA 4394-1] rdesktop security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4394-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff February 18, 2019 https://www.debian.org/security/faq -...

Trickbot Malware Goes After Remote Desktop Credentials

The banking trojan known as Trickbot has resurfaced, with an updated info-stealing module that allows it to harvest remote desktop application credentials. According to Trend Micro’s Noel Anthony Llimos and Carl Maverick Pascual, a new variant has recently come on the scene, and is being spread v...

Debian DLA-1666-1 : freerdp security update

For the FreeRDP version in Debian jessie LTS a security and functionality update has recently been provided. FreeRDP is a free re-implementation of the Microsoft RDP protocol server and client side with freerdp-x11 being the most common RDP client these days. Functional improvements : With help...

[SECURITY] [DLA 1666-1] freerdp security update

Package : freerdp Version : 1.1.0git20140921.1.440916e+dfsg1-13deb8u3 CVE ID : CVE-2018-8786 CVE-2018-8787 CVE-2018-8788 CVE-2018-8789 Debian Bug : For the FreeRDP version in Debian jessie LTS a security and functionality update has recently been provided. FreeRDP is a free re-implementation of t...

Flaws in RDP protocols leaving machines prone to remote code execution

By Waqas Major Security Flaws Identified in RDP Protocols making Machines Prone to Remote Code Execution and Reverse RDP Attacks. Check Point researchers have identified that three remote desktop protocol RDP tools, which are probably the most popular ones for Windows, macOS, and Linux systems, a...

Flaws in Popular RDP Clients Allow Malicious Servers to Reverse Hack PCs

You've always been warned not to share remote access to your computer with any untrusted people for many reasons—it's basic cyber security advice, and common sense, right? But what if I say, you should not even trust anyone who invites or offers you full remote access to their computers? Security...

Remote Desktop Protocol Clients Rife with Remote Code-Execution Flaws

UPDATE LAS VEGAS — Multiple critical vulnerabilities in the commonly used Remote Desktop Protocol RDP would allow a malicious actor to achieve remote code-execution over a client’s computer. According to Check Point research released Tuesday at the CPX360 event in Las Vegas, both open-source and...

Fixing Virtualbox RDP Server with DetectionLab

Yesterday I posted about DetectionLab, but noted that I was having trouble with the RDP servers offered by Virtualbox. If you remember, DetectionLab builds four virtual machines: root@LAPTOP-HT4TGVCP C:\Users\root"c:\Program Files\Oracle\VirtualBox\VBoxManage" list runningvms "logger"...

Police Shut Down xDedic – An Online Market for Cyber Criminals

In an international operation involving law enforcement authorities from the U.S. and several European countries, feds have shut down an online underground marketplace and arrested three suspects in Ukraine. Dubbed xDedic, the illegal online marketplace let cybercriminals buy, sell or rent out...

PT-2019-1461

Name of the Vulnerable Software and Affected Versions rdesktop versions up to and including v1.8.3 Description The issue is related to an Integer Overflow in the process bitmap updates function, leading to an Out-Of-Bounds Write and resulting in memory corruption. This could potentially allow for...

PT-2019-1460

Name of the Vulnerable Software and Affected Versions rdesktop versions up to and including v1.8.3 Description The issue is related to a heap-based buffer overflow in the cssp read tsrequest function of the RDP client. This can lead to memory corruption and potentially allow a remote attacker to...

PT-2019-1466

Name of the Vulnerable Software and Affected Versions rdesktop versions up to and including v1.8.3 Description The issue is related to an Out-Of-Bounds Read in the process secondary order function, which can result in a Denial of Service segfault. This can be exploited by a remote attacker to cau...