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.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Bpftpserver Bulletproof_Ftp_Server
cpe:2.3:a:bpftpserver:bulletproof_ftp_server:2019.0.0.50:*:*:*:*:*:*:*
|
— | — |
References 4
http://bpftpserver.com/
disclosure@vulncheck.com
http://bpftpserver.com/products/bpftpserver/windows/download
disclosure@vulncheck.com
https://www.exploit-db.com/exploits/46875
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/bulletproof-ftp-server-denial-of-service-v…
disclosure@vulncheck.com