CVE-2025-14823 MEDIUM

CVE-2025-14823: Certificate Signing Extension Returns Encrypted Values

Vendor Connectwise
Product ScreenConnect
Weakness CWE-201
Published December 18, 2025
Last update December 18, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 18, 2025 CVE published
December 18, 2025 Record updated