CVE-2023-25718

critical

Description

In ConnectWise Control through 22.9.10032 (formerly known as ScreenConnect), after an executable file is signed, additional instructions can be added without invalidating the signature, such as instructions that result in offering the end user a (different) attacker-controlled executable file. It is plausible that the end user may allow the download and execution of this file to proceed. There are ConnectWise Control configuration options that add mitigations.

References

https://www.huntress.com/blog/clearing-the-air-overblown-claims-of-vulnerabilities-exploits-severity

https://www.connectwise.com/blog/cybersecurity/the-importance-of-responsible-security-disclosures

https://www.connectwise.com

https://m.youtube.com/watch?v=fbNVUgmstSc&pp=0gcJCf0Ao7VqN5tD

https://cybir.com/2022/cve/connectwise-control-dns-spoofing-poc/

Details

Source: Mitre, NVD

Published: 2023-02-13

Updated: 2025-06-19

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00397