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CVE-2025-62215

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This is a free service offered by Red Hot Cyber to the community. It allows you to view, on a single page, information about a single CVE from the National Vulnerability Database (NVD) and the National Institute of Standards and Technology (NIST) of the United States of America, the Forum of Incident Response and Security Teams (FIRST) regarding the EPSS score and percentile, data from the KEV catalog of the Cybersecurity and Infrastructure Security Agency (CISA), as well as selected resources from Red Hot Cyber and other international sources.

National Vulnerability Database Information

Description: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVSS Base Score: 7.0 (v3.1)

The **CVSS Base Score** is a score from **0 to 10** that represents the intrinsic severity of a vulnerability. A higher score indicates greater severity.

Value
0.02.55.07.510.0
Published on: 11/11/2025 18:15:48
Last modified: 11/14/2025 02:00:02
NIST: CVE source from the National Vulnerability Database (NVD)

CVSS Metrics Details

  • Base Severity: HIGH
  • Vector String: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector: LOCAL
  • Attack Complexity: HIGH
  • Privileges Required: LOW
  • User Interaction: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH

Common Weakness Enumeration (CWE)

Database CWE: v4.18

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') ↗

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

CWE-415: Double Free ↗

The product calls free() twice on the same memory address.

Fonte: MITRE CWE


FIRST Information

EPSS Score: 0.0066

The **EPSS (Exploit Prediction Scoring System)** is a score from **0 to 1** that indicates the **probability** that a vulnerability will be exploited in the real world in the next 30 days. A higher value indicates a greater likelihood of exploitation.

Value
0.00.250.50.751.0

Percentile: 0.7069

The **Percentile** indicates how much higher this vulnerability's EPSS score is compared to all other vulnerabilities in the EPSS database. For example, a percentile of 0.90 (90%) means that 90% of vulnerabilities have an EPSS score equal to or lower than the current one.

Value
0.00.250.50.751.0

*Data updated as of: 2026-02-04


CISA Information (Known Exploited Vulnerabilities)

The **CISA KEV Catalog** lists vulnerabilities that have been **actively exploited in the real world**. If a CVE is present in this catalog, it indicates that the threat is immediate and mitigation should be a top priority.

CVE **CVE-2025-62215** **IS PRESENT** in the CISA KEV Catalog!

  • Vulnerability Name: Microsoft Windows Race Condition Vulnerability
  • Short Description: Microsoft Windows Kernel contains a race condition vulnerability that allows a local attacker with low-level privileges to escalate privileges. Successful exploitation of this vulnerability could enable the attacker to gain SYSTEM-level access.
  • Date Added to KEV: 11/12/2025
  • Vendor/Product: Microsoft / Windows
  • Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
  • Due Date: 12/03/2025


Exploit PoC from GitHub

  • dexterm300/CVE-2025-62215-exploit-poc: CVE-2025-62215 is an Elevation of Privilege (EoP) vulnerability in the Windows Kernel, disclosed in November 2025 and confirmed to be actively exploited as a zero-day.
  • abrewer251/CVE-2025-62215_Windows_Kernel_PE: This PoC demonstrates a race condition in the Windows kernel leading to a double-free vulnerability, allowing local privilege escalation to SYSTEM. The exploit uses multithreaded handle manipulation and heap spraying to trigger the flaw under controlled conditions.
  • mrk336/Kernel-Chaos-Weaponizing-CVE-2025-62215-for-SYSTEM-Privilege-Escalation: Hands‑on analysis of CVE‑2025‑62215, a Windows Kernel race condition exploited in the wild. Demonstrates privilege escalation to SYSTEM, detection scripts, and patch validation strategies for enterprise defenders and red teamers.
  • theman001/CVE-2025-62215: CVE-2025-62215: Windows Kernel Race Condition + Double-Free EoP