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7.8
HIGH CVSS 3.1
CVE-2022-26929
.NET Framework Remote Code Execution Vulnerability
Description

.NET Framework Remote Code Execution Vulnerability

INFO

Published Date :

Sept. 13, 2022, 7:15 p.m.

Last Modified :

Jan. 2, 2025, 8:15 p.m.

Remotely Exploit :

No

Source :

[email protected]
Affected Products

The following products are affected by CVE-2022-26929 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_10
2 Microsoft windows_7
3 Microsoft windows_8.1
4 Microsoft windows_rt_8.1
5 Microsoft windows_server_2008
6 Microsoft windows_server_2012
7 Microsoft windows_server_2016
8 Microsoft .net_framework
9 Microsoft windows_server_2019
10 Microsoft windows_server_2022
11 Microsoft .net
12 Microsoft windows_11
: Total Affected Vendor : 1 | Products : 12
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
A vulnerability in Microsoft .NET Framework could allow for remote code execution.
  • Apply the relevant Microsoft .NET Framework security updates to address the vulnerabilities.
  • If prompted, restart the affected system.
Public PoC/Exploit Available at Github

CVE-2022-26929 has a 3 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-2022-26929.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26929
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26929 Patch 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-2022-26929 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-2022-26929 weaknesses.

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
yrime/WinAflCustomMutate

its fork winafl

CMake C PLpgSQL C++ JavaScript Rich Text Format Python

Updated: 2 years, 8 months ago
1 stars 0 fork 0 watcher
Born at : Feb. 28, 2023, 9:43 a.m. This repo has been linked 165 different CVEs too.
Profile Photo
ssumachai/CS182-Project

None

CMake C HTML JavaScript CSS C++ Perl PLpgSQL Rich Text Format Python

Updated: 2 years, 10 months ago
1 stars 0 fork 0 watcher
Born at : Nov. 23, 2022, 10:57 p.m. This repo has been linked 165 different CVEs too.
Profile Photo
googleprojectzero/winafl

A fork of AFL for fuzzing Windows binaries

fuzzing security afl

CMake C PLpgSQL C++ JavaScript Python Rich Text Format

Updated: 2 months, 1 week ago
2462 stars 505 fork 505 watcher
Born at : July 7, 2016, 11:46 a.m. This repo has been linked 171 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-2022-26929 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2022-26929 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]

    Jan. 02, 2025

    Action Type Old Value New Value
    Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26929
    Removed Reference https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26929
    Removed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26929 Types: Patch, Vendor Advisory
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26929
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Dec. 20, 2023

    Action Type Old Value New Value
    Changed Description .NET Framework Remote Code Execution Vulnerability. .NET Framework Remote Code Execution Vulnerability
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.6.1:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.6.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.7:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.7.1:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.8.1:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:2.0:sp2:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:3.0:sp2:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:3.5.1:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.6:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:microsoft:.net:4.6.2:*:*:*:*:*:*:* OR *cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Sep. 15, 2022

    Action Type Old Value New Value
    Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26929 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26929 Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* 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:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:4.6:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.6.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.6.2:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.7:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.7.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_7:sp1:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.8.1:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:4.8.1:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:3.5.1:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:2.0:sp2:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:3.0:sp2:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.6:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.6.2:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.7:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.7.1:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
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.
Vulnerability Scoring Details
Base CVSS Score: 7.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

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

4.91 }} -0.70%

score

0.89109

percentile