BulletProof FTP Server 2019.0.0.50 Denial of Service via SMTP
Priority MEDIUM 63CWE-1282Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00225 13th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Bpftpserver | BulletProof FTP Server | 2019.0.0.50 | — | No fix listed | CNA |
- BulletProof FTP Server VendorBpftpserver Affected 2019.0.0.50 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bpftpserver:bulletproof_ftp_server:2019.0.0.50:*:*:*:*:*:*:* | 2019.0.0.50 | Vulnerable | Bpftpserver |
- cpe:2.3:a:bpftpserver:bulletproof_ftp_server:2019.0.0.50:*:*:*:*:*:*:* Versions 2019.0.0.50 Vulnerable ·Bpftpserver
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-25229
- 2026-10-03 Alias added: GHSA-gp26-36x8-p39m
References
Exploit 1
More Bpftpserver Bulletproof Ftp Server vulnerabilities
- TI-2019-15641 BulletProof FTP Server 2019.0.0.50 Denial of Service via DNS Address CVSS 4.0MEDIUM 6.9
- TI-2019-15640 BulletProof FTP Server 2019.0.0.50 Storage-Path Denial of Service CVSS 4.0MEDIUM 6.9
Sources
- CVE-2018-25229 · CVE Program
- CVE-2018-25229 · NVD
- FIRST EPSS
- GHSA-gp26-36x8-p39m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences