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CVE-2021-47894

HIGH

7.5

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/23/2026

Derniere modification1/26/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-770

References

https://switchportmapper.com/(disclosure@vulncheck.com)

https://switchportmapper.com/download.htm(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49566(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/managed-switch-port-mapping-tool-denial-of-service(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49566(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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