CVE-2020-37155

HIGH

7.5

Description

Core FTP Lite 1.3 contains a buffer overflow vulnerability in the username input field that allows attackers to crash the application by supplying oversized input. Attackers can generate a 7000-byte payload of repeated 'A' characters to trigger an application crash without requiring additional interaction.

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

Publie2/7/2026

Derniere modification2/9/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-120

References

http://www.coreftp.com/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48100(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/core-ftp-lite-denial-of-service-poc(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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