CVE-2025-14823 Certificate Signing Extension Returns Encrypted Values

What is CVE-2025-14823?

CVE-2025-14823 is a medium-severity vulnerability in ConnectWise ScreenConnect, published on 18 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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 and securely stored at rest; however, an encrypted representation could be exposed in client responses. Updating the Certificate Signing Extension to version 1.0.12 or higher ensures configuration handling occurs exclusively on the server side, preventing encrypted values from being transmitted to or rendered by client-side components.

Weakness: CWE-201

Which versions are affected by CVE-2025-14823?

It affects 1 product.

Products include Connectwise Screenconnect.

How do I fix CVE-2025-14823?

No fix has been published for CVE-2025-14823 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-14823 being exploited?

There is no known exploitation of CVE-2025-14823 in the wild and no public exploit code.

Other vulnerabilities in ConnectWise ScreenConnect

• CVE-2024-1709 ConnectWise ScreenConnect Authentication Bypass Exploited Critical 10.0
• CVE-2026-84869 ConnectWise ScreenConnect Improper Privilege Management and Missing Authorization Exploited Critical 9.9
• CVE-2024-1708 ConnectWise ScreenConnect Path Traversal Exploited High 8.4
• CVE-2025-3935 ConnectWise ScreenConnect Improper Authentication Exploited High 8.1
• CVE-2025-14265 Improper server-side validation in ScreenConnect extension framework Critical 9.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-pxwx-c9g9-pm9p.