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TI-2020-19331 Aliases CVE-2020-37196GHSA-7pgr-rh5j-x824

Dnss Domain Name Search Software - 'Key' Denial of Service

Priority MEDIUM 60CWE-120Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00506 43rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NsasoftNsauditor Dnss Domain Name Search Software-—No fix listedCNA
  • Nsauditor Dnss Domain Name Search Software VendorNsasoft Affected - Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nsasoft:domain_name_search_software:-:*:*:*:*:*:*:*not specified by NVDVulnerableNsasoft
  • cpe:2.3:a:nsasoft:domain_name_search_software:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Nsasoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-37196
  2. 2026-10-03 Alias added: GHSA-7pgr-rh5j-x824

References

Exploit 1

Other 1

  • TI-2020-19332 Dnss Domain Name Search Software - 'Name' Denial of Service CVSS 4.0MEDIUM 4.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences