CVE-2018-25229

BulletProof FTP Server 2019.0.0.50 Denial of Service via SMTP

CVSS 6.8 MEDIUMEPSS 0.2%CWE-1282

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 6.8EPSS 0.2%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

30 Mar 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

BulletProof FTP Server 2019.0.0.50 contains a denial of service vulnerability in the SMTP configuration interface that allows local attackers to crash the application by supplying an oversized string. Attackers can input a buffer of 257 'A' characters in the SMTP Server field and trigger a crash by clicking the Test button.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Affected products

Bpftpserver · BulletProof FTP Server

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/46422unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://bpftpserver.com/http://bpftpserver.com/products/bpftpserver/windows/download https://www.exploit-db.com/exploits/46422 https://www.vulncheck.com/advisories/bulletproof-ftp-server-denial-of-service-via-smtp