CVE-2018-25234
SmartFTP Client 9.0.2615.0 Denial of Service via Host Field
MEDIUM 6.9EPSS 0.2%
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
- Smartftp · SmartFTP Client
- CVSS v4.0 VULNCHECK
- 6.9 MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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 - CVSS v3.1 NVD
- 5.5 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS v3.1 VULNCHECK
- 6.2 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.21% chance of exploitation in the next 30 days, 10th percentile
- Published
- 2026-03-30
- Updated
- 2026-04-01
Proof-of-concept exploits (1)
Security advisories
- https://www.vulncheck.com/advisories/smartftp-client-denial-of-service-via-host-field
- https://www.smartftp.com/en-us
- https://www.smartftp.com/en-us/download