CVE-2020-37196

MediumCVSS 5.5/10Last modified Jun 29, 2026

Description

Dnss Domain Name Search Software contains a denial of service vulnerability that allows attackers to crash the application by providing an oversized registration key. Attackers can generate a 1000-character buffer payload and paste it into the registration key field to trigger an application crash.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-120

Affected software

No affected versions have been published.

Timeline

Published
Feb 11, 2026
Last modified
Jun 29, 2026
NVD status
Analyzed

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CVE-2020-37196: Medium severity, CVSS 5.5 | Vulnix