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.

INFO

Published Date :

2026-02-05T16:13:35.873Z

Last Modified :

2026-02-05T18:44:00.778Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2020-37132 vulnerability.

Vendors Products
Ultravnc
  • Ultravnc
Uvnc
  • Ultravnc
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2020-37132.

URL Resource
https://www.exploit-db.com/exploits/48290 cve-icon cve-icon
https://www.uvnc.com/ cve-icon cve-icon
https://www.vulncheck.com/advisories/ultravnc-launcher-password-denial-of-service cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact