HomeSmartftpCVE-2021-47791

CVE-2021-47791

MEDIUM
4.6CVSS
Published: 2026-01-16
Updated: 2026-01-30
AI Analysis

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.

CVSS Metrics

Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
local
Complexity
low
Privileges
none
User Action
active
Confidentiality
undefined
Integrity
undefined
Availability
undefined
Weaknesses
CWE-770

Metadata

Primary Vendor
SMARTFTP
Published
1/16/2026
Last Modified
1/30/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

smartftp : smartftp

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CVE-CVE-2021-47791 | MEDIUM Severity | CVEDatabase.com | CVEDatabase.com