CVE-2021-47894

7.5 HIGH
Published: January 23, 2026 Modified: January 26, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://switchportmapper.com/
Source: disclosure@vulncheck.com
https://switchportmapper.com/download.htm
Source: disclosure@vulncheck.com
https://www.exploit-db.com/exploits/49566
Source: disclosure@vulncheck.com
https://www.exploit-db.com/exploits/49566
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.0%
12th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)