Description

Managed Switch Port Mapping Tool 2.85.2 contains a denial of service vulnerability that allows attackers to crash the application by creating an oversized buffer. Attackers can generate a 10,000-character buffer and paste it into the IP Address and SNMP Community Name fields to trigger the application crash.

INFO

Published Date :

2026-01-23T16:47:38.623Z

Last Modified :

2026-01-23T21:49:50.016Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47894 vulnerability.

Vendors Products
Northwest Performance Software
  • Managed Switch Port Mapping Tool
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47894.

URL Resource
https://switchportmapper.com/ cve-icon cve-icon
https://switchportmapper.com/download.htm cve-icon cve-icon
https://www.exploit-db.com/exploits/49566 cve-icon cve-icon cve-icon
https://www.vulncheck.com/advisories/managed-switch-port-mapping-tool-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