CVE-2021-47791

7.5 HIGH
Published: January 16, 2026 Modified: January 30, 2026
View on NVD

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.exploit-db.com/exploits/50266
Source: disclosure@vulncheck.com
Exploit
https://www.smartftp.com/en-us/
Source: disclosure@vulncheck.com
Product
https://www.smartftp.com/en-us/download
Source: disclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/smartftp-client-multiple-denial-of-service
Source: disclosure@vulncheck.com
Third Party Advisory
https://www.exploit-db.com/exploits/50266
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.0%
4th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

smartftp