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High · 7.5 CVE-2021-47894 EUVD-2026-4300GHSA-52gx-mj6q-xrjv

Managed Switch Port Mapping Tool 2.85.2 - Denial of Service

Published Jan 23, 2026 · Updated Jul 28, 2026 · Assigned by VulnCheck

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.

Affected products

VendorProductAffectedFixed
Northwest Performance Software Managed Switch Port Mapping Tool 2.85.2 —

References