CVE-2025-33073

8.8

HIGH CVSS 3.1

Windows SMB Privilege Escalation Vulnerability

Description

Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network.

INFO

Published Date :

June 10, 2025, 5:23 p.m.

Last Modified :

July 10, 2025, 4:03 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]

Affected Products

The following products are affected by CVE-2025-33073 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID	Vendor	Product
1	Microsoft	windows_server_2008
2	Microsoft	windows_server_2012
3	Microsoft	windows_server_2016
4	Microsoft	windows_server_2019
5	Microsoft	windows_10_1607
6	Microsoft	windows_10_1809
7	Microsoft	windows_10_21h2
8	Microsoft	windows_10_22h2
9	Microsoft	windows_server_2022
10	Microsoft	windows_11_22h2
11	Microsoft	windows_10_1507
12	Microsoft	windows_11_23h2
13	Microsoft	windows_server_2022_23h2
14	Microsoft	windows_server_23h2
15	Microsoft	windows_server_2012_r2
16	Microsoft	windows_server_2008_r2
17	Microsoft	windows_server_2008_sp2
18	Microsoft	windows_11_24h2
19	Microsoft	windows_server_2025

: Total Affected Vendor : 1 | Products : 19

CVSS Scores

The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.

Score	Version	Severity	Vector	Exploitability Score	Impact Score	Source
	CVSS 3.1	HIGH				[email protected]

Solution

This vulnerability allows an authorized attacker to elevate privileges; remediate by installing the latest security updates.

Apply the latest security updates.
Reboot the system if prompted.

Public PoC/Exploit Available at Github

CVE-2025-33073 has a 16 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-33073.

URL	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33073	Vendor Advisory

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-33073 is associated with the following CWEs:

CWE-284: Improper Access Control

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-33073 weaknesses.

CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

lineeralgebra/My-Favorite-Boxes

None

Updated: 2 weeks, 3 days ago

3 stars 0 fork 0 watcher

Born at : Aug. 4, 2025, 7:47 p.m. This repo has been linked 5 different CVEs too.

Shamhus/Detecting-ADCS-Attacks

None

Updated: 2 weeks, 4 days ago

0 stars 0 fork 0 watcher

Born at : Aug. 4, 2025, 1:19 p.m. This repo has been linked 1 different CVEs too.

yembors64632/cve_monitor_Public

None

Updated: 1 week, 3 days ago

1 stars 0 fork 0 watcher

Born at : July 23, 2025, 11:54 a.m. This repo has been linked 88 different CVEs too.

OleFredrik1/remoteKrbRelayx

A tool for coercing and relaying Kerberos authentication over DCOM and RPC.

Python

Updated: 1 month ago

91 stars 12 fork 12 watcher

Born at : July 17, 2025, 8:07 a.m. This repo has been linked 1 different CVEs too.

DakshRocks21/EH_Assignment_Materials

None

Python HTML C++ C PowerShell C# Shell

Updated: 1 week, 1 day ago

0 stars 0 fork 0 watcher

Born at : July 1, 2025, 4:29 p.m. This repo has been linked 2 different CVEs too.

obscura-cert/CVE-2025-33073

None

Python

Updated: 1 month, 2 weeks ago

1 stars 1 fork 1 watcher

Born at : June 28, 2025, 6:17 p.m. This repo has been linked 1 different CVEs too.

Sincan2/windows

Penggabungan script CVE-2025-33073 dan CVE-2024-21338 Logic Automatic Administrator Password

Updated: 2 months, 1 week ago

0 stars 0 fork 0 watcher

Born at : June 15, 2025, 3:58 p.m. This repo has been linked 2 different CVEs too.

joaozixx/CVE-2025-33073

# CVE-2025-33073PoC Exploit for the NTLM reflection SMB flaw. All credits go to the official research: [Synacktiv](https://www.synacktiv.com/publications/ntlm-reflection-is-dead-long-live-ntlm-reflection-an-in-depth-analysis-of-cve-2025) 🐙### PrerequisitesOS: Kali Linux (has most packages pre-installed).* NetExec (NXC) - https://github.com/P

Python

Updated: 2 months ago

2 stars 0 fork 0 watcher

Born at : June 15, 2025, 7:55 a.m. This repo has been linked 1 different CVEs too.

mbanyamer/-Windows-11-SMB-Client-RCE-Privilege-Escalation-Exploit-Using-DNS-Poisoning-NTLM-Relay-RPC-Coercion

None

Python

Updated: 1 month, 3 weeks ago

2 stars 1 fork 1 watcher

Born at : June 13, 2025, 5:29 p.m. This repo has been linked 1 different CVEs too.

mverschu/CVE-2025-33073

PoC Exploit for the NTLM reflection SMB flaw.

Python

Updated: 1 month ago

454 stars 90 fork 90 watcher

Born at : June 13, 2025, 12:15 p.m. This repo has been linked 1 different CVEs too.

plzheheplztrying/cve_monitor

None

HTML Python Shell

Updated: 1 month, 2 weeks ago

0 stars 0 fork 0 watcher

Born at : Feb. 13, 2025, 8:50 a.m. This repo has been linked 891 different CVEs too.

afkfr0mkeyb0ard/CustomKaliSetup

To automatically download & install your tools

Shell

Updated: 1 week ago

0 stars 0 fork 0 watcher

Born at : July 25, 2024, 1:52 p.m. This repo has been linked 4 different CVEs too.

0xMarcio/cve

Latest CVEs with their Proof of Concept exploits.

Python

Updated: 8 hours, 1 minute ago

105 stars 11 fork 11 watcher

Born at : May 24, 2024, 11:02 a.m. This repo has been linked 83 different CVEs too.

GhostTroops/TOP

TOP All bugbounty pentesting CVE-2023- POC Exp RCE example payload Things

bugbounty cve exp exploit payload poc rce vulnerability

Shell

Updated: 7 hours, 29 minutes ago

704 stars 121 fork 121 watcher

Born at : March 19, 2022, 1:54 a.m. This repo has been linked 287 different CVEs too.

Jean-Francois-C/Windows-Penetration-Testing

Technical notes, AD pentest methodology, list of tools, scripts and Windows commands that I find useful during internal penetration tests and assumed breach exercises (red teaming)

PowerShell C#

Updated: 9 hours, 22 minutes ago

279 stars 54 fork 54 watcher

Born at : July 20, 2020, 6:04 p.m. This repo has been linked 32 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-33073 vulnerability anywhere in the article.

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Microsoft has addressed 66 vulnerabilities in its June 2025 security update release. This month's patches include fixes for one actively exploited zero-day vulnerability and nine Critical vulnerabilit ...

Published Date: Jul 04, 2025 (1 month, 2 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 03, 2025 (1 month, 2 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 03, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 03, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 02, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 02, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 02, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 02, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 01, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 01, 2025 (1 month, 3 weeks ago)

CrowdStrike.com

June 2025 Patch Tuesday: One Zero-Day and Nine Critical Vulnerabilities Among 66 CVEs

Published Date: Jul 01, 2025 (1 month, 3 weeks ago)

CrowdStrike.com