CVE-2019-25588

low-risk
Published 2026-03-22

BulletProof FTP Server 2019.0.0.50 contains a denial of service vulnerability in the DNS Address field that allows local attackers to crash the application by supplying an excessively long string. Attackers can enable the DNS Address option in the Firewall settings and paste a buffer of 700 bytes to trigger a crash when the Test function is invoked.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.2/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Bulletproof Ftp Server

Affected Vendors

Bpftpserver

References (4)

Product http://bpftpserver.com/
Product http://bpftpserver.com/products/bpftpserver/windows/download
Exploit https://www.exploit-db.com/exploits/46875
Third Party Advisory https://www.vulncheck.com/advisories/bulletproof-ftp-server-denial-of-service-vi...
25
/ 100
low-risk
Severity 20/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal