Unquoted Service Path Vulnerability in BartVPN by BartVPN
CVE-2019-25275

8.5HIGH

Key Information:

Vendor

Filehorse

Status
Bartvpn
Vendor
CVE Published:
4 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25275?

BartVPN 1.2.2 is susceptible to an unquoted service path vulnerability within the BartVPNService. This flaw enables local attackers to potentially execute arbitrary code with elevated privileges. By inserting malicious executables into predetermined file system locations, attackers can exploit the unquoted binary path and hijack the service's execution context, posing serious security risks to users. Organizations using BartVPN should take immediate steps to mitigate this vulnerability.

Affected Version(s)

BartVPN 1.2.2

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-2019-25275 - Proof of Concept

References

https://www.exploit-db.com/exploits/47675
exploit
https://www.filehorse.com/
product
https://www.vulncheck.com/advisories/bartvpn-bartvpnservi...
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

ZwX
.