CVE-2021-47791

HIGH 7.5CVE-2021-47791 · Published 16/01/2026 · updated 17/06/2026

In short

CVE-2021-47791 is a HIGH (CVSS 7.5) vulnerability affecting smartftp (smartftp).
Chance of exploitation in the next 30 days (EPSS): 0.52%, higher than 44.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
smartftp smartftp	`= 10.0.2909.0`	No fix yet

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.

References

exploit-db.com/exploits/50266 · Exploit
smartftp.com/en-us · Product
smartftp.com/en-us/download · Product
vulncheck.com/advisories/smartftp-client-multiple-denial-of-service · Third Party Advisory

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Package

Affected versions

Patched versions

smartftp

= 10.0.2909.0

No fix yet

Description

More vulnerabilities in smartftp

See all →