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MEDIUM · 6.2

CVE-2020-37132

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 3...

Vulnerability 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.

CVSS Score

6.2

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
UvncUltravnc<= 1.2.4.0

Related Weaknesses (CWE)

CWE-121CWE-787

References

FAQ

What is CVE-2020-37132?

CVE-2020-37132 is a vulnerability with a CVSS score of 6.2 (MEDIUM). 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 3...

How severe is CVE-2020-37132?

CVE-2020-37132 has been rated MEDIUM with a CVSS base score of 6.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-37132?

Check the references section above for vendor advisories and patch information. Affected products include: Uvnc Ultravnc.