CVE-2025-61037

A local privilege escalation vulnerability exists in SevenCs ORCA G2 2.0.1.35 (EC2007 Kernel v5.22)

High · published December 31, 2025

CVSS v3.1
7.0
EPSS
0%
Percentile
4.0
In the wild
Unconfirmed
What it is

⚡ A sneaky race condition gives attackers a golden ticket! In SevenCs ORCA G2 2.0.1.35, they can exploit a flaw in the license management system with just a single UAC confirmation! 🔥 Think of it as a delivery service that creates a package drop-off point but doesn’t check if it’s really the designated spot — an attacker can swap it out for a location they control right before the package arrives! This means an attacker could seize control of files dropped by the SYSTEM-level process, potentially allowing them to execute arbitrary code with SYSTEM privileges. Imagine the havoc they could wreak if they gain such power — reading sensitive files, altering system settings, or even installing malware!

Put simply

Think of it as a delivery service that creates a package drop-off point but doesn’t check if it’s really the designated spot — an attacker can swap it out for a location they control right before the package arrives! This local privilege escalation vulnerability is caused by a Time-of-Check Time-of-Use (TOCTOU) race condition in the license management logic, where the regService process fails to verify if a directory is an NTFS reparse point before writing files.

What to do

This means an attacker could seize control of files dropped by the SYSTEM-level process, potentially allowing them to execute arbitrary code with SYSTEM privileges. Imagine the havoc they could wreak if they gain such power — reading sensitive files, altering system settings, or even installing malware! To protect yourself, update to the latest version of SevenCs ORCA G2 that addresses this vulnerability, and review your access controls to limit the ability of standard users to escalate privileges. Regular audits for any suspicious files in sensitive directories can also help catch any misbehavior early! You've got this! With these steps, you'll be one step closer to securing your system! 🛡️

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00152 · 4.0th percentile
Published
2025-12-31T00:00Z
EPSS history
Timeline
  • 31 DEC 00:00Z
    A local privilege escalation vulnerability exists in SevenCs ORCA G2 2.0.1.35 (EC2007 Kernel v5.22)
    cvelistv5