Vulnerability Details CVE-2023-25719
ConnectWise Control before 22.9.10032 (formerly known as ScreenConnect) fails to validate user-supplied parameters such as the Bin/ConnectWiseControl.Client.exe h parameter. This results in reflected data and injection of malicious code into a downloaded executable. The executable can be used to execute malicious queries or as a denial-of-service vector. NOTE: this CVE Record is only about the parameters, such as the h parameter (this CVE Record is not about the separate issue of signed executable files that are supposed to have unique configurations across customers' installations).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 45.9%
CVSS Severity
CVSS v3 Score 8.8
References
- https://cybir.com/2022/cve/hijacking-connectwise-control-and-ddos/
- https://m.youtube.com/watch?v=fbNVUgmstSc&pp=0gcJCf0Ao7VqN5tD
- https://www.connectwise.com/blog/cybersecurity/the-importance-of-responsible-security-disclosures
- https://cybir.com/2022/cve/hijacking-connectwise-control-and-ddos/
- https://www.connectwise.com
- https://www.connectwise.com/blog/cybersecurity/the-importance-of-responsible-security-disclosures
- https://www.huntress.com/blog/clearing-the-air-overblown-claims-of-vulnerabilities-exploits-severity
Products affected by CVE-2023-25719
-
cpe:2.3:a:connectwise:control:19.3.25270.7185