Lucene search
K

CVE-2021-47894

🗓️ 23 Jan 2026 16:47:38Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Managed Switch Port Mapping Tool 2.85.2 suffers denial of service from oversized buffers in Internet Protocol Address and Community Name fields.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47894
23 Jan 202616:47
attackerkb
Circl
CVE-2021-47894
23 Jan 202619:58
circl
CNNVD
Northwest Performance Managed Switch Port Mapping Tool security vulnerabilities
23 Jan 202600:00
cnnvd
Cvelist
CVE-2021-47894 Managed Switch Port Mapping Tool 2.85.2 - Denial of Service
23 Jan 202616:47
cvelist
EUVD
EUVD-2026-4300
23 Jan 202616:47
euvd
NVD
CVE-2021-47894
23 Jan 202617:15
nvd
Positive Technologies
PT-2026-4510
23 Jan 202600:00
ptsecurity
Vulnrichment
CVE-2021-47894 Managed Switch Port Mapping Tool 2.85.2 - Denial of Service
23 Jan 202616:47
vulnrichment
[
  {
    "vendor": "Northwest Performance Software, Inc.",
    "product": "Managed Switch Port Mapping Tool",
    "versions": [
      {
        "version": "2.85.2",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 04:18Current
5.7Medium risk
Vulners AI Score5.7
CVSS 46.7
CVSS 3.17.5
EPSS0.00252
SSVC
7