9.8
CRITICAL
CVE-2022-26937
"Windows NFS Remote Code Execution Weakness"
Description

Windows Network File System Remote Code Execution Vulnerability

INFO

Published Date :

May 10, 2022, 9:15 p.m.

Last Modified :

Dec. 21, 2023, 12:15 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2022-26937 has a 11 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-26937 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 Action
1 Microsoft windows_server_2008
2 Microsoft windows_server_2012
3 Microsoft windows_server_2016
4 Microsoft windows_server_2019
5 Microsoft windows_server
6 Microsoft windows_server_2022
7 Microsoft windows_server_20h2
8 Microsoft windows_server_2012_r2
9 Microsoft windows_server_2008_r2
10 Microsoft windows_server_2008_sp2
: Total Affected Vendor : 1 | Products : 10
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-2022-26937.

URL Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26937 Mitigation Patch Vendor Advisory

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).

Profile Photo
Cruxer8Mech/Idk

None

Updated: 3 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 26, 2024, 1:37 p.m. This repo has been linked 233 different CVEs too.
Profile Photo
NaInSec/CVE-PoC-in-GitHub

All CVE - PoC in GitHub

poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate

Updated: 3 weeks, 3 days ago
5 stars 2 fork 2 watcher
Born at : March 22, 2024, 3:58 p.m. This repo has been linked 928 different CVEs too.
Profile Photo
zecool/cve

None

Updated: 6 months, 1 week ago
1 stars 0 fork 0 watcher
Born at : March 11, 2024, 1:21 p.m. This repo has been linked 930 different CVEs too.
Profile Photo
whoforget/CVE-POC

None

Updated: 1 year, 5 months ago
0 stars 2 fork 2 watcher
Born at : April 8, 2023, 6:19 a.m. This repo has been linked 923 different CVEs too.
Profile Photo
k0mi-tg/CVE-POC

None

Updated: 7 months, 1 week ago
20 stars 3 fork 3 watcher
Born at : Feb. 14, 2023, 6:10 p.m. This repo has been linked 921 different CVEs too.
Profile Photo
WhooAmii/POC_to_review

None

Updated: 7 months ago
2 stars 2 fork 2 watcher
Born at : Nov. 25, 2022, 5:43 p.m. This repo has been linked 930 different CVEs too.
Profile Photo
Malwareman007/CVE-2022-26937

POC Of CVE-2022-26937

microsoft network poc vulnerability windows cve-2022-26937 security

Python

Updated: 1 year, 4 months ago
14 stars 0 fork 0 watcher
Born at : Oct. 7, 2022, 6:08 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
omair2084/CVE-2022-26937

Windows Network File System Crash PoC

Python

Updated: 2 months ago
85 stars 25 fork 25 watcher
Born at : June 17, 2022, 1:42 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
corelight/CVE-2022-26937

A Zeek package to detect CVE-2022-26937, a vulnerability in the Network Lock Manager (NLM) protocol in Windows NFS server.

Zeek Makefile Shell Standard ML

Updated: 8 months ago
5 stars 2 fork 2 watcher
Born at : May 11, 2022, 6:36 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
Creamy-Chicken-Soup/writeups-about-analysis-CVEs-and-Exploits-on-the-Windows

I collect writeup about analysis CVEs and Exploits on the Windows in this repository.

cve exploit-development windows writeups

Updated: 6 months ago
11 stars 3 fork 3 watcher
Born at : April 16, 2022, 12:27 p.m. This repo has been linked 23 different CVEs too.
Profile Photo
ycdxsb/WindowsPrivilegeEscalation

Collection of Windows Privilege Escalation (Analyse/PoC/Exp...)

Updated: 1 week, 6 days ago
296 stars 59 fork 59 watcher
Born at : April 22, 2021, 3:29 a.m. This repo has been linked 233 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-2022-26937 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-26937 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Dec. 21, 2023

    Action Type Old Value New Value
    Changed Description Windows Network File System Remote Code Execution Vulnerability. Windows Network File System Remote Code Execution Vulnerability
  • CPE Deprecation Remap by [email protected]

    May. 23, 2022

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    May. 19, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26937 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26937 Mitigation, Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x86:* *cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:x64:* *cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:x86:* *cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-26937 is associated with the following CWEs:

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-2022-26937 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

79.69 }} 1.99%

score

0.98355

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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