CVE-2020-37133
High · 7.5CVSS
7.5
EPSS
0.5%
Published
Feb 5, 2026
CISA due date
—
The record
UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in the Repeater Host configuration field that allows attackers to crash the application. Attackers can paste an overly long string of 300 characters into the Repeater Host property to trigger an application crash.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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