Unquoted Service Path Vulnerability in VeePN by VeeVPN
CVE-2025-66575

8.5HIGH

Key Information:

Vendor

Veepn

Status
Veevpn
Vendor
CVE Published:
4 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-66575?

VeeVPN 1.6.1 is vulnerable to an unquoted service path issue within the VeePNService. This flaw allows remote attackers to exploit the service during startup or reboot processes to execute arbitrary code with escalated privileges. By providing a malicious service name, attackers can inject harmful commands that execute under the LocalSystem account, potentially compromising the system's integrity and confidentiality. For more information, see the advisories and resources linked below.

Affected Version(s)

VeeVPN 1.6.1

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-2025-66575 - Proof of Concept

References

https://www.exploit-db.com/exploits/52088
exploit
https://veepn.com/
product
https://github.com/veepn/veepn
product

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:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Doöukan Orhan, Ö[email protected]
JSON
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CVE-2025-66575 : Unquoted Service Path Vulnerability in VeePN by VeeVPN