Description
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.
References (5)
Core 5
Core References
Third Party Advisory x_refsource_misc
https://know.bishopfox.com/advisories
Exploit, Third Party Advisory x_refsource_misc
https://know.bishopfox.com/advisories/connectwise-control
Exploit, Third Party Advisory x_refsource_misc
https://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-control-9155eec36a34
Third Party Advisory x_refsource_misc
https://www.crn.com/news/managed-services/connectwise-control-msp-security-vulnerabilities-are-severe-bishop-fox
Third Party Advisory x_refsource_misc
https://www.crn.com/slide-shows/managed-services/connectwise-control-attack-chain-exploit-20-questions-for-security-researcher-bishop-fox
Scores
CVSS v3
7.2
EPSS
0.0855
EPSS Percentile
92.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (1)
connectwise/control
19.3.25270.7185
Published
Jan 23, 2020
Tracked Since
Feb 18, 2026