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Medium · 6.2 CVE-2018-25226 EUVD-2018-21710GHSA-mv2c-2q2x-3x5v

FTPShell Server 6.83 Denial of Service via Account Name

Published Mar 30, 2026 · Updated Mar 30, 2026 · Assigned by VulnCheck

Description

FTPShell Server 6.83 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the account name field. Attackers can trigger a denial of service by pasting a 417-byte payload into the 'Account name to ban' parameter within the Manage FTP Accounts interface.

Affected products

VendorProductAffectedFixed
Ftpshell FTPShell Server 6.83 —

References