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ConnectWise control vulnerabilities

8 published CVES affecting ConnectWise control, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
8
Critical
2
High
3
Medium
3
Low
0
Unscored
0
CISA KEV
0

Latest ConnectWise control CVEs

Newest publication first

  1. HighCVSS 8.8

    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 executabl...

  2. CriticalCVSS 9.8

    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 ex...

  3. MediumCVSS 5.3 EPSS 19.6%

    An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. There is a user enumeration vulnerability, allowing an unauthenticated attacker to determine with certainty if an account exists for a given username.

  4. HighCVSS 7.2

    An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. The server allows remote code execution. Administrative users could upload an unsigned extension ZIP file containing executable code that is subsequently executed by the server.

  5. CriticalCVSS 9.8

    An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. There is a CORS misconfiguration, which reflected the Origin provided by incoming requests. This allowed JavaScript running on any domain to interact with the server APIs and perform...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.