Description
The
third-party RMM+ extension for ConnectWise ScreenConnect uses a static API
secret by default. The value can be changed by an administrator; however,
environments retaining the default value may allow unauthorized access to
extension API functionality, including the ability to send commands to managed
agents. This issue is specific to the third-party extension and does not affect
the ScreenConnect server or client.
Scope: This issue affects the third-party RMM+
extension for ConnectWise ScreenConnect. Deployments without the extension are
not affected. ScreenConnect server or client software are not impacted.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| DataComm | RMM+ | All extension versions | — |
Advisories 1
- WID-SEC-2026-4546 ConnectWise ScreenConnect (RMM+ Extension) : Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Nov 12, 2026