The azure-c-shared-utility is a C library for AMQP/MQTT communication to Azure Cloud Services. This library may be used by the Azure IoT C SDK for communication between IoT Hub and IoT Hub devices. An attacker can cause an integer wraparound or under-allocation or heap buffer overflow due to vulnerabilities in parameter checking mechanism, by exploiting the buffer length parameter in Azure C SDK, which may lead to remote code execution. Requirements for RCE are 1. Compromised Azure account allowing malformed payloads to be sent to the device via IoT Hub service, 2. By passing IoT hub service max message payload limit of 128KB, and 3. Ability to overwrite code space with remote code. Fixed in commit https://github.com/Azure/azure-c-shared-utility/commit/1129147c38ac02ad974c4c701a1e01b2141b9fe2.
Max CVSS
6.0
EPSS Score
0.04%
Published
2024-03-26
Updated
2024-03-26
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Max CVSS
4.3
EPSS Score
0.04%
Published
2024-03-22
Updated
2024-03-26
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
Max CVSS
4.7
EPSS Score
0.04%
Published
2024-03-22
Updated
2024-03-26
Microsoft Intune Linux Agent Elevation of Privilege Vulnerability
Max CVSS
6.6
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Windows Standards-Based Storage Management Service Denial of Service Vulnerability
Max CVSS
6.5
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Microsoft Edge for Android (Chromium-based) Information Disclosure Vulnerability
Max CVSS
4.3
EPSS Score
N/A
Published
2024-03-21
Updated
2024-03-21
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Max CVSS
4.3
EPSS Score
0.05%
Published
2024-02-23
Updated
2024-02-26
Windows Compressed Folder Tampering Vulnerability
Max CVSS
6.5
EPSS Score
0.05%
Published
2024-03-12
Updated
2024-03-12
Windows Kernel Denial of Service Vulnerability
Max CVSS
5.5
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Windows Kernel Information Disclosure Vulnerability
Max CVSS
5.5
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Windows Kernel Information Disclosure Vulnerability
Max CVSS
5.5
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
Max CVSS
4.7
EPSS Score
0.06%
Published
2024-03-14
Updated
2024-03-19
Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability
Max CVSS
5.5
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Microsoft Teams for Android Information Disclosure Vulnerability
Max CVSS
5.0
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Windows USB Attached SCSI (UAS) Protocol Remote Code Execution Vulnerability
Max CVSS
5.7
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-12
Windows USB Hub Driver Remote Code Execution Vulnerability
Max CVSS
6.8
EPSS Score
0.05%
Published
2024-03-12
Updated
2024-03-12
Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
Max CVSS
4.8
EPSS Score
0.05%
Published
2024-02-23
Updated
2024-02-26
Windows Hyper-V Denial of Service Vulnerability
Max CVSS
5.5
EPSS Score
0.04%
Published
2024-03-12
Updated
2024-03-21
Microsoft Azure File Sync Elevation of Privilege Vulnerability
Max CVSS
5.3
EPSS Score
0.05%
Published
2024-02-13
Updated
2024-02-23
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Max CVSS
6.5
EPSS Score
0.06%
Published
2024-01-30
Updated
2024-02-06
Microsoft Edge for Android Spoofing Vulnerability
Max CVSS
5.3
EPSS Score
0.06%
Published
2024-01-26
Updated
2024-01-31
Microsoft Edge for Android Information Disclosure Vulnerability
Max CVSS
4.3
EPSS Score
0.06%
Published
2024-01-26
Updated
2024-01-31
Microsoft Azure Active Directory B2C Spoofing Vulnerability
Max CVSS
6.8
EPSS Score
0.05%
Published
2024-02-13
Updated
2024-02-23
Microsoft Teams for Android Information Disclosure Vulnerability
Max CVSS
5.0
EPSS Score
0.05%
Published
2024-02-13
Updated
2024-02-28
Windows Kernel Security Feature Bypass Vulnerability
Max CVSS
5.5
EPSS Score
0.05%
Published
2024-02-13
Updated
2024-03-07
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