Vulnerability Database

322,905

Total vulnerabilities in the database

CVE-2021-47791

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.

  • Published: Jan 16, 2026
  • Updated: Jan 31, 2026
  • CVE: CVE-2021-47791
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
smartftp / smartftp 10.0.2909.0 10.0.2909.0.x