What’s Vulnerable › Vulnerabilities

CVE-2018-25234: SmartFTP Client 9.0.2615.0 Denial of Service via Host Field

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-30 · updated 2026-06-17
• Weakness: CWE-466

Description

SmartFTP Client 9.0.2615.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Host field. Attackers can paste a buffer of 300 repeated characters into the Host connection parameter to trigger an application crash.

Affected products

• SmartFTP Client: through 9.0.2615.0

References

• https://www.exploit-db.com/exploits/45759
• https://www.smartftp.com/en-us/
• https://www.smartftp.com/en-us/download
• https://www.vulncheck.com/advisories/smartftp-client-denial-of-service-via-host-field

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