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CVE-2024-38157

20
FAUCET Score

CVE-2024-38157 is a high-severity Remote Code Execution vulnerability affecting the Microsoft Azure IoT Hub Device Client SDK. An attacker with local access and high attack complexity could achieve full compromise of confidentiality, integrity, and availability. While not currently exploited in the wild and lacking public exploit code, it has garnered some community discussion and media coverage, indicating potential future interest.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.12.1CPE matchmatch criteria
cpe:2.3:a:microsoft:azure_iot_hub_device_client_sdk:*:*:*:*:*:*:*:*
>= 1.0.0, < 1.12.1CPE match
cpe:2.3:a:microsoft:azure_iot_hub_device_client_sdk:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.0HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 78th percentile among its peer group of 1,525 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Azure IoT Hub Device Client SDKFixed in: 1.12.1
View patch

Vendor Advisories (1)

microsoft2024-Aug/CVE-2024-38157Important

Azure IoT SDK Remote Code Execution Vulnerability

Aug 13, 2024

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2024-38157
PatchVendor Advisory