Ftpshell: >> Ftpshell Server >> 6.83 Security Vulnerabilities
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.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-03-30
FTP Shell Server 6.83 contains a buffer overflow vulnerability in the 'Account name to ban' field that allows local attackers to execute arbitrary code by supplying a crafted string. Attackers can inject shellcode through the account name parameter in the Manage FTP Accounts dialog to overwrite the return address and execute calc.exe or other commands.
CVSS Score
8.6
EPSS Score
0.0
Published
2026-03-22
A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).
CVSS Score
7.5
EPSS Score
0.004
Published
2021-12-17