VULNERABILITY INTELLIGENCE

CVE-2020-37132

CVSS score6.2 MEDIUM

EPSS probability0.25%

CISA KEVNot currently listed

Published2026-02-05

Last modified2026-06-17

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

Description

UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in its password configuration properties that allows local attackers to crash the application. Attackers can paste an overly long 300-character string into the password field to trigger an application crash and prevent normal launcher functionality.

Weakness classification

disclosure@vulncheck.com: CWE-121
nvd@nist.gov: CWE-787

Primary references

disclosure@vulncheck.com — Exploit, Third Party Advisory, VDB Entry
disclosure@vulncheck.com — Product
disclosure@vulncheck.com — Third Party Advisory