Insecure File Permissions in Splinterware System Scheduler Pro
CVE-2018-25359

8.6HIGH

Key Information:

Vendor
CVE Published:
25 May 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2018-25359?

Splinterware System Scheduler Pro 5.12 is impacted by an insecure file permissions issue that permits low-privilege users to escalate their privileges. This vulnerability can be exploited by modifying executable service files. An attacker can rename the WService.exe file located in the installation directory and substitute it with a malicious executable. When the compromised service is activated, it runs with elevated LocalSystem privileges, potentially leading to unauthorized access and control over the system.

Affected Version(s)

Splinterware System Scheduler Pro 5.12

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.

References

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

bzyo
.