Screenconnect
by Connectwise
CVEs (10)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-1708 | Hig | 0.83 | 8.4 | 0.88 | KEV | Feb 21, 2024 | 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. | |
| CVE-2025-3935 | Hig | 0.65 | 8.1 | 0.03 | KEV | Apr 25, 2025 | 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… | |
| CVE-2026-3564 | Cri | 0.59 | 9.0 | 0.00 | Mar 17, 2026 | A condition in the ScreenConnect server component may allow an actor with access to server-level cryptographic material used for authentication to obtain unauthorized access, including elevated privileges, in certain scenarios. ScreenConnect host and guest client agents are not… | ||
| CVE-2025-14265 | Cri | 0.59 | 9.1 | 0.00 | Dec 11, 2025 | In versions of ScreenConnect™ prior to 25.8, server-side validation and integrity checks within the extension subsystem could allow the installation and execution of untrusted or arbitrary extensions by authorized or administrative users. Abuse of this behavior could result in… | ||
| CVE-2023-47257 | Hig | 0.53 | 8.1 | 0.01 | Feb 1, 2024 | ConnectWise ScreenConnect through 23.8.4 allows man-in-the-middle attackers to achieve remote code execution via crafted messages. | ||
| CVE-2019-16514 | Hig | 0.47 | 7.2 | 0.04 | Jan 23, 2020 | An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. The server allows remote code execution. Administrative users could upload an unsigned extension ZIP file containing executable code that is subsequently executed by the server. | ||
| CVE-2023-47256 | Med | 0.36 | 5.5 | 0.00 | Feb 1, 2024 | ConnectWise ScreenConnect through 23.8.4 allows local users to connect to arbitrary relay servers via implicit trust of proxy settings | ||
| CVE-2025-14823 | Med | 0.34 | 5.3 | 0.00 | Dec 18, 2025 | In deployments using the ScreenConnect™ Certificate Signing Extension, encrypted configuration values including an Azure Key Vault-related key, could be returned to unauthenticated users through a client-facing endpoint under certain conditions. The values remained encrypted… | ||
| CVE-2022-36781 | Med | 0.34 | 5.3 | 0.00 | Sep 28, 2022 | ConnectWise ScreenConnect versions 22.6 and below contained a flaw allowing potential brute force attacks on custom access tokens due to inadequate rate-limiting controls in the default configuration. Attackers could exploit this vulnerability to gain unauthorized access by… | ||
| CVE-2024-1709 | Cri | 0.29 | 10.0 | 1.00 | KEV | Feb 21, 2024 | 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. |
- risk 0.83cvss 8.4epss 0.88
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.
- risk 0.65cvss 8.1epss 0.03
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…
- risk 0.59cvss 9.0epss 0.00
A condition in the ScreenConnect server component may allow an actor with access to server-level cryptographic material used for authentication to obtain unauthorized access, including elevated privileges, in certain scenarios. ScreenConnect host and guest client agents are not…
- risk 0.59cvss 9.1epss 0.00
In versions of ScreenConnect™ prior to 25.8, server-side validation and integrity checks within the extension subsystem could allow the installation and execution of untrusted or arbitrary extensions by authorized or administrative users. Abuse of this behavior could result in…
- risk 0.53cvss 8.1epss 0.01
ConnectWise ScreenConnect through 23.8.4 allows man-in-the-middle attackers to achieve remote code execution via crafted messages.
- risk 0.47cvss 7.2epss 0.04
An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. The server allows remote code execution. Administrative users could upload an unsigned extension ZIP file containing executable code that is subsequently executed by the server.
- risk 0.36cvss 5.5epss 0.00
ConnectWise ScreenConnect through 23.8.4 allows local users to connect to arbitrary relay servers via implicit trust of proxy settings
- risk 0.34cvss 5.3epss 0.00
In deployments using the ScreenConnect™ Certificate Signing Extension, encrypted configuration values including an Azure Key Vault-related key, could be returned to unauthenticated users through a client-facing endpoint under certain conditions. The values remained encrypted…
- risk 0.34cvss 5.3epss 0.00
ConnectWise ScreenConnect versions 22.6 and below contained a flaw allowing potential brute force attacks on custom access tokens due to inadequate rate-limiting controls in the default configuration. Attackers could exploit this vulnerability to gain unauthorized access by…
- risk 0.29cvss 10.0epss 1.00
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.