CVE-2022-24942 - Vulnerability Details - OpenCVE

Description

Heap based buffer overflow in HTTP Server functionality in Micrium uC-HTTP 3.01.01 allows remote code execution via HTTP request.

Published: 2022-11-02

Score: 9.1 Critical

EPSS: 10.2% Moderate

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

silabs.com

Gecko Platform

unaffected

Version	Status	Constraints
`0`	affected	< 4.1.1.0

Configuration 1 [-]

cpe:2.3:a:silabs:micrium_uc-http:3.01.01:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-29697	Heap based buffer overflow in HTTP Server functionality in Micrium uC-HTTP 3.01.01 allows remote code execution via HTTP request.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.10213.

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000KlMPOQA3?operationContext=S1
https://github.com/SiliconLabs/gecko_sdk/blame/v4.1.1/platform/micrium_os/net/source/http/server/http_server_req.c

History

Mon, 05 May 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Silabs Micrium Uc-http

MITRE

Status: PUBLISHED

Assigner: Silabs

Published: 2022-11-02T21:04:45.822Z

Updated: 2025-05-05T13:43:26.671Z

Reserved: 2022-02-10T22:28:43.265Z

Link: CVE-2022-24942

Vulnrichment

Updated: 2024-08-03T04:29:01.529Z

NVD

Status : Modified

Published: 2022-11-15T21:15:36.327

Modified: 2024-11-21T06:51:25.967

Link: CVE-2022-24942

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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