Unquoted Service Path Vulnerability in GCafé by GCafé
CVE-2019-25286

8.5HIGH

Key Information:

Vendor

Gcafe

Status
Gcafé
Vendor
CVE Published:
4 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25286?

GCafé 3.0 is susceptible to an unquoted service path vulnerability in the gbClientService. This flaw allows local attackers the potential to execute arbitrary code with elevated privileges. By exploiting the incorrect configuration of the service path, attackers can inject malicious executables that execute with LocalSystem permissions, thereby gaining access to critical system resources. It is essential for users to review and secure their service configuration to mitigate the risk associated with this vulnerability.

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Affected Version(s)

_GCafé 3.0

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-2019-25286 - Proof of Concept

References

https://www.exploit-db.com/exploits/47604
exploit
https://gcafe.vn/
product
https://www.vulncheck.com/advisories/gcafe-gbclienservice...
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

Doan Nguyen (4ll4u)
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