CVE-2019-16516 is a user enumeration vulnerability affecting ConnectWise Control (formerly ScreenConnect) versions up to 19.3.25270.7185. This flaw allows an unauthenticated attacker to confirm the existence of specific usernames on the system. Rated 5.3 MEDIUM on the CVSS scale, it presents a low-complexity network attack with no user interaction required, potentially leading to information disclosure. While not actively exploited in the wild and not listed in CISA's KEV catalog, a public exploit (EDB-50618) is available, though there is minimal community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 19.2.24707CPE matchmatch criteria | cpe:2.3:a:connectwise:control:*:*:*:*:*:*:*:* | ||
19.3.25270.7185CPE matchmatch criteria | cpe:2.3:a:connectwise:control:19.3.25270.7185:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.