Feed/CVE-2020-37134
CVE-2020-37134HIGHCVSS 7.5

CVE-2020-37134

Published Feb 5, 2026·Updated Jun 16, 2026

NVD Description

UltraVNC Viewer 1.2.4.0 contains a denial of service vulnerability that allows attackers to crash the application by manipulating VNC Server input. Attackers can generate a malformed 256-byte payload and paste it into the VNC Server connection dialog to trigger an application crash.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

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