ScreenConnect — Connectwise Control Arbitrary file upload
CVE-2019-16514
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.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.042 (90.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.042 · newest: 0.042 · change: 0.000
Affected products
- Connectwise Control — versions 19.3.25270.7185
Weakness classification (CWE)
References
- know.bishopfox.com/advisories (Third Party Advisory)
- know.bishopfox.com/advisories/connectwise-control (Exploit, Third Party Advisory)
- blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-control… (Exploit, Third Party Advisory)
- www.crn.com/news/managed-services/connectwise-control-msp-security-vulnerabilit… (Third Party Advisory)
- www.crn.com/slide-shows/managed-services/connectwise-control-attack-chain-explo… (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-16514?
- CVE-2019-16514 is a high-severity vulnerability in Connectwise Control, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2020-01-23.
- How severe is CVE-2019-16514?
- High severity. CVSS v3 base score is 7.2 out of 10.