Unquoted Service Path Vulnerability in Wing FTP Server by Wing FTP Software
CVE-2019-25267

8.5HIGH

Key Information:

Vendor

Wftpserver

Status
Wing Ftp Server
Vendor
CVE Published:
4 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25267?

Wing FTP Server version 6.0.7 is susceptible to an unquoted service path vulnerability, which could enable local attackers to exploit the binary path in the service configuration. By injecting malicious executables, attackers can gain elevated system privileges that allow them to execute arbitrary code under the LocalSystem account. This vulnerability highlights the importance of proper service path quoting to prevent unauthorized access and maintain system integrity.

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Affected Version(s)

Wing FTP Server 6.0.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25267 - Proof of Concept

References

https://www.exploit-db.com/exploits/47818
exploit
https://www.wftpserver.com/
product
https://www.vulncheck.com/advisories/wing-ftp-server-unqu...
third-party-advisory

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nawaf Alkeraithe
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