CVE-2025-61037

Published: Dic 31, 2025 Last Modified: Gen 14, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,0
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: local
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

A local privilege escalation vulnerability exists in SevenCs ORCA G2 2.0.1.35 (EC2007 Kernel v5.22). The flaw is a Time-of-Check Time-of-Use (TOCTOU) race condition in the license management logic. The regService process, which runs with SYSTEM privileges, creates a fixed directory and writes files without verifying whether the path is an NTFS reparse point. By exploiting this race condition, an attacker can replace the target directory with a junction pointing to a user-controlled path. This causes the SYSTEM-level process to drop binaries in a location fully controlled by the attacker, allowing arbitrary code execution with SYSTEM privileges. The vulnerability can be exploited by any standard user with only a single UAC confirmation, making it highly practical and dangerous in real-world environments.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0001
Percentile
0,0th
Updated

EPSS Score Trend (Last 75 Days)

367

Time-of-check Time-of-use (TOCTOU) Race Condition

Incomplete
Common Consequences
Security Scopes Affected:
Integrity Other Non-Repudiation
Potential Impacts:
Alter Execution Logic Unexpected State Modify Application Data Modify Files Or Directories Modify Memory Other Hide Activities
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Ec2007 Kernel by Sevencs

cpe:2.3:a:sevencs:ec2007_kernel:5.22:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Orca G2 by Sevencs

cpe:2.3:a:sevencs:orca_g2:2.0.1.35:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://gist.github.com/jc0818/233462416579661e4e2795f96457a6bf