What’s Vulnerable › Vulnerabilities

CVE-2023-25718

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-13 · updated 2026-06-17
• Weakness: CWE-347

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.

Affected products

• ConnectWise Control: through 22.9.10032

References

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

Get alerted when CVE-2023-25718 or the next vulnerability affects your stack