CVE-2021-47791

None

CVSS

—

EPSS

0.5%

Published

Jan 16, 2026

CISA due date

—

The record

SmartFTP Client 10.0.2909.0 contains multiple denial of service vulnerabilities that allow attackers to crash the application through specific input manipulation. Attackers can trigger crashes by entering malformed paths, using invalid IP addresses, or clearing connection history in the client's interface.

Affected packages

Ecosystem	Package	Introduced	Fixed