packetstormsecurity.com
http://packetstormsecurity.com/files/165432/ConnectWise-Control-19.2.24707-Username-Enumeration.html CVE-2019-16516
MEDIUM
ConnectWise Control 19.2.24707 - Username Enumeration
Record summary
CVE-2019-16516 has a selected CVSS score of 5.3 (medium); EIP currently links 1 catalogued exploit and 1 repository PoC.
Description
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.
Description source: CVE List
Exploitation context
Proofs of concept
2Catalogued exploits
ExploitDBConnectWise Control 19.2.24707 - Username EnumerationExploitDB exploitby Luca CuzzolinNot analyzed1 file
Repository PoCs
GitHubczz/ScreenConnect-UserEnumRepository PoCby czzStars: 0Not analyzed2 files
References
7blog.huntresslabs.com
https://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-control-9155eec36a34 know.bishopfox.com
https://know.bishopfox.com/advisories know.bishopfox.com
https://know.bishopfox.com/advisories/connectwise-control nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2019-16516 crn.com
https://www.crn.com/news/managed-services/connectwise-control-msp-security-vulnerabilities-are-severe-bishop-fox crn.com
https://www.crn.com/slide-shows/managed-services/connectwise-control-attack-chain-exploit-20-questions-for-security-researcher-bishop-fox