CVEvulnerability
CVE-2023-25719
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-02-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-74
Description
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).
Affected configurations
• connectwise control (< 22.9.10032)
Related
Weakness · CWE (1)
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness
References
- https://cybir.com/2022/cve/hijacking-connectwise-control-and-ddos/ Exploit, Third Party Advisory
- https://m.youtube.com/watch?v=fbNVUgmstSc&pp=0gcJCf0Ao7VqN5tD m.youtube.com
- https://www.connectwise.com/blog/cybersecurity/the-importance-of-responsible-security-disclosures www.connectwise.com
- https://cybir.com/2022/cve/hijacking-connectwise-control-and-ddos/ Exploit, Third Party Advisory
- https://www.connectwise.com Product
- https://www.connectwise.com/blog/cybersecurity/the-importance-of-responsible-security-disclosures www.connectwise.com
- https://www.huntress.com/blog/clearing-the-air-overblown-claims-of-vulnerabilities-exploits-severity www.huntress.com