Security readout for executives and security teams
CVE-2020-37202 is a denial-of-service flaw in Nsasoft Nsauditor NetworkSleuth 3.0.0.0. A malformed oversized registration key can crash the application. The business impact is loss of availability of this tool, not data theft or system takeover based on the provided sources. Exposure appears limited to environments running Nsasoft/Nsauditor NetworkSleuth version 3.0.0.0. Systems where untrusted users can reach licensing or registration workflows are more relevant. No broader affected version range is provided. Treat as a targeted availability risk, not a broad enterprise compromise risk. Prioritize if NetworkSleuth 3.0.0.0 supports operational monitoring, scanning, or audit workflows where crashes could disrupt security operations. Mitigation focus: Identify any installations of NetworkSleuth 3.0.0.0.; Check Nsasoft guidance for fixed versions or vendor-recommended mitigations.; Restrict access to registration or licensing interfaces to trusted administrators..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2020-37202 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-47853CVE reference · exploit
- VulnCheck Advisory: NetworkSleuth 3.0.0.0 - 'Key' Denial of ServiceCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.