vulnerability
ConnectWise ScreenConnect: CVE-2023-47256: Security Fix
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:C/A:N) | Feb 1, 2024 | Dec 3, 2024 | Mar 25, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:C/A:N)
Published
Feb 1, 2024
Added
Dec 3, 2024
Modified
Mar 25, 2026
Description
ConnectWise ScreenConnect through 23.8.4 allows local users to connect to arbitrary relay servers via implicit trust of proxy settings
Solution
connectwise-screenconnect-upgrade-latest
References
- CWE-287
- CVE-2023-47256
- https://attackerkb.com/topics/CVE-2023-47256
- https://web.archive.org/web/20240208140218/https://gotham-security.com/screenconnect-cve-2023-47256
- https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.8-security-fix
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-51387
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.