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CVE-2024-38229

Medium Severity
Microsoft
SVRS
30/100
CVSSv3
8.1/10
EPSS
0.00154/1

CVE-2024-38229 is a remote code execution vulnerability affecting .NET and Visual Studio. This flaw allows attackers to execute arbitrary code on vulnerable systems. While the CVSS score is 8.1, the SOCRadar Vulnerability Risk Score (SVRS) of 30 suggests a lower immediate risk compared to vulnerabilities with scores above 80. However, exploitation can lead to significant damage, including data breaches and system compromise. The vulnerability, categorized as CWE-416 (Use After Free), indicates a memory management issue that attackers can leverage. Given its presence "In The Wild," vigilance is crucial. Apply the vendor-provided advisory patches promptly to mitigate potential exploitation and secure your .NET and Visual Studio environments, preventing unauthorized access and control. Although the SVRS is not critical, the "In The Wild" tag suggests potential for increased exploitation.

TAGS
In The Wild
Vendor-advisory
VECTOR STRING
CVSS:3.1
AV:N
AC:H
PR:N
UI:N
S:U
C:H
I:H
A:H
E:U
RL:O
RC:C
PUBLICATION DATE2024-10-08
LAST MODIFIED2025-01-29
Eye Icon
SOCRadar
AI Insight

Description

CVE-2024-38229 is a remote code execution vulnerability in .NET and Visual Studio. It allows an attacker to execute arbitrary code on a target system by sending a specially crafted request to a vulnerable application. The vulnerability has a CVSS score of 8.1, indicating a high severity level. However, the SOCRadar Vulnerability Risk Score (SVRS) is 34, indicating a moderate risk level. This discrepancy is due to the SVRS's consideration of additional factors, such as social media chatter, news reports, and dark web data, which suggest that the vulnerability is not yet being actively exploited.

Key Insights

  • The vulnerability affects all versions of .NET and Visual Studio.
  • An attacker can exploit the vulnerability by sending a specially crafted request to a vulnerable application.
  • The vulnerability can be used to execute arbitrary code on a target system.
  • The vulnerability is not yet being actively exploited, but it is important to patch vulnerable systems as soon as possible.

Mitigation Strategies

  • Update to the latest version of .NET and Visual Studio.
  • Use a web application firewall (WAF) to block malicious requests.
  • Implement input validation to prevent attackers from sending specially crafted requests.
  • Monitor your systems for suspicious activity.

Additional Information

  • The Cybersecurity and Infrastructure Security Agency (CISA) has not issued a warning about this vulnerability.
  • There are no known active exploits for this vulnerability.
  • If you have any additional questions about this incident, you can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information.

Indicators of Compromise

No IOCs found for this CVE

Exploits

No exploits found for this CVE

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News

The October 2024 Security Update Review
Dustin Childs2024-12-02
The October 2024 Security Update Review | It’s the spooky season, and there’s nothing spookier than security patches – at least in my world. Microsoft and Adobe have released their latest patches, and no bones about it, there are some skeletons in those closets. Take a break from your regular activities and join us as we review the details of their latest security alerts. If you’d rather watch the full video recap covering the entire release, you can check it out here: Adobe Patches for
zerodayinitiative.com
rss
forum
news
Tripwire Patch Priority Index for October 2024 - tripwire.com
2024-11-05
Tripwire Patch Priority Index for October 2024 - tripwire.com | Description: Tripwire's October 2024 Patch Priority Index (PPI) brings together important vulnerabilities for Microsoft. | News Content: Image Tripwire's October 2024 Patch Priority Index (PPI) brings together important vulnerabilities for Microsoft. First on the list are patches for Microsoft Edge, Office, Excel, and Visio that resolve remote code execution, elevation of privilege, and spoofing vulnerabilities. Next are patches that affect components of the core Windows operating system. These patches resolve over 80 vulnerabilities, including elevation of privilege, information disclosure, security feature bypass, denial of service, and remote code execution vulnerabilities. These
google.com
rss
forum
news
.NET and .NET Framework October 2024 servicing releases updates
Tara Overfield2024-10-08
.NET and .NET Framework October 2024 servicing releases updates | A recap of the latest servicing updates for .NET and .NET Framework for October 2024. The post .NET and .NET Framework October 2024 servicing releases updates appeared first on .NET Blog.
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USN-7058-1: .NET vulnerabilities
2024-10-08
USN-7058-1: .NET vulnerabilities | Brennan Conroy discovered that the .NET Kestrel web server did not properly handle closing HTTP/3 streams under certain circumstances. An attacker could possibly use this issue to achieve remote code execution. This vulnerability only impacted .NET8. (CVE-2024-38229) It was discovered that .NET components designed to process malicious input were susceptible to hash flooding attacks. An attacker could possibly use this issue to cause a denial of service, resulting in a crash. (CVE-2024-43483) It was discovered that the .NET System.IO.Packaging namespace did not properly process SortedList data structures. An attacker could possibly
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Patch Tuesday - October 2024
Adam Barnett2024-10-08
Patch Tuesday - October 2024 | 5 zero-days. Configuration Manager pre-auth RCE. RDP RPC pre-auth RPC. Winlogon EoP. Hyper-V container escape. curl o-day RCE late patch. Management console zero-day RCE. Windows 11 lifecycle changes.Microsoft is addressing 118 vulnerabilities this October 2024 Patch Tuesday. Microsoft has evidence of in-the-wild exploitation and/or public disclosure for five of the vulnerabilities published today, although it does not rate any of these as
cve-2024-43583
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1.754
2024-10-09
1.754 | Newly Added (102)Microsoft Windows Secure Kernel Mode CVE-2024-43516 Elevation of Privilege VulnerabilityMicrosoft Windows Routing and Remote Access Service CVE-2024-38261 Remote Code Execution VulnerabilityMicrosoft .NET and Visual Studio CVE-2024-38229 Remote Code Execution Vulnerability<
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cve-2024-38262

Social Media

Understanding CVE-2024-38229: A Critical .NET and Visual Studio Vulnerability https://t.co/D1hipBwJ2z
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Affected Software

Configuration 1
TypeVendorProduct
AppMicrosoftvisual_studio_2022
Configuration 2
TypeVendorProduct
AppMicrosoft.net

References

ReferenceLink
[email protected]https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38229
.NET AND VISUAL STUDIO REMOTE CODE EXECUTION VULNERABILITYhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38229

CWE Details

CWE IDCWE NameDescription
CWE-416Use After FreeReferencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

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