CVE-2025-3935

CVE-2025-3935 affects ScreenConnect 25.2.3 and earlier, where ViewState code injection can enable remote code execution if machine keys are compromised. The vulnerability stems from platform-level ViewState handling in ASP.NET Web Forms rather than a ScreenConnect flaw. ScreenConnect 2025.4 patch...

CVE-2025-3935 ScreenConnect Exposure to ASP.NET ViewState Code Injection

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

ConnectWise ScreenConnect 授权问题漏洞

ConnectWise ScreenConnect is a self-hosted remote desktop software application from ConnectWise. A security vulnerability exists in ConnectWise ScreenConnect 25.2.3 and earlier versions that stems from ViewState code injection and could lead to remote code execution...

CVE-2025-3935

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

CVE-2025-3935: Deserialization of Untrusted Data

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

PT-2025-17934

Name of the Vulnerable Software and Affected Versions ScreenConnect versions 25.2.3 and earlier Description The issue concerns a ViewState code injection attack in ScreenConnect, which uses ASP.NET Web Forms to preserve page and control state. The data is encoded using Base64 and protected by...

ConnectWise ScreenConnect Detected

This is an informational notice that the scanner was able to detect a ConnectWise ScreenConnect instance on the target server. Note that this detection is included in the Remote Access Tools category. No source data...

CVE-2024-1709

ConnectWise ScreenConnect 23.9.7 and prior are affected by an Authentication Bypass Using an Alternate Path or Channel vulnerability, which may allow an attacker direct access to confidential information or critical systems...

CVE-2024-1708

ConnectWise ScreenConnect 23.9.7 and prior are affected by path-traversal vulnerability, which may allow an attacker the ability to execute remote code or directly impact confidential data or critical systems...

Exploit for Authentication Bypass Using an Alternate Path or Channel in Connectwise Screenconnect

Mass-CVE-2024-1709 Original: https://github.com/W01fh4cker/S...

Researchers Detail Multistage Attack Hijacking Systems with SSLoad, Cobalt Strike

Cybersecurity researchers have discovered an ongoing attack campaign that's leveraging phishing emails to deliver a malware called SSLoad. The campaign, codenamed FROZENSHADOW by Securonix, also involves the deployment of Cobalt Strike and the ConnectWise ScreenConnect remote desktop software...

Hackers Exploit Fortinet Flaw, Deploy ScreenConnect, Metasploit in New Campaign

Cybersecurity researchers have discovered a new campaign that's exploiting a recently disclosed security flaw in Fortinet FortiClient EMS devices to deliver ScreenConnect and Metasploit Powerfun payloads. The activity entails the exploitation of CVE-2023-48788 CVSS score: 9.3, a critical SQL...

The LockBit’s Attempt to Stay Relevant, Its Imposters and New Opportunistic Ransomware Groups

The LockBit’s Attempt to Stay Relevant, Its Imposters and New Opportunistic Ransomware Groups By Jambul Tologonov and John Fokker · April 11, 2024 The Trellix Advanced Research Center has recently observed an uptick of LockBit-related cyber activity surrounding vulnerabilities in ScreenConnect...

Exploit for Authentication Bypass Using an Alternate Path or Channel in Connectwise Screenconnect

ConnectWise ScreenConnect: Authentication Bypass Introduct...

ConnectWise ScreenConnect Service Installed (Linux / Unix)

Binary data connectwisescreenconnectnixinstalled.nbin...

Magnet Goblin Hacker Group Leveraging 1-Day Exploits to Deploy Nerbian RAT

A financially motivated threat actor called Magnet Goblin is swiftly adopting one-day security vulnerabilities into its arsenal in order to opportunistically breach edge devices and public-facing services and deploy malware on compromised hosts. "Threat actor group Magnet Goblin's hallmark is its...

Hackers Exploit ConnectWise ScreenConnect Flaws to Deploy TODDLERSHARK Malware

North Korean threat actors have exploited the recently disclosed security flaws in ConnectWise ScreenConnect to deploy a new malware called TODDLERSHARK. According to a report shared by Kroll with The Hacker News, TODDLERSHARK overlaps with known Kimsuky malware such as BabyShark and ReconShark...

Metasploit Weekly Wrap-Up 03/01/2024

Connect the dots from authentication bypass to remote code execution This week, our very own sfewer-r7 added a new exploit module that leverages an authentication bypass vulnerability in ConnectWise ScreenConnect to achieve remote code execution. This vulnerability, CVE-2024-1709, affects all...

LockBit’s Resurgence After Operation Cronos

Summary: LockBit ransomware, previously known as "ABCD," remains a significant threat despite the recent takedown of its operations by global law enforcement. It reemerged within 4 days and its Affiliates were found exploiting vulnerabilities in ScreenConnect to install LockBit ransomware and...

Attacks, Vulnerabilities and Actors 19 to 25 February 2024

For a detailed threat digest, download the pdf file here Summary HiveForce Labs recently made several significant discoveries in the realm of cybersecurity threats. In the past week alone, a total of fifteen attacks were executed, five vulnerabilities were uncovered, and five active adversaries...