CVE-2023-27882 - OpenCVE

A heap-based buffer overflow vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Silabs	Gecko Software Development Kit
Weston-embedded	Cesium Net Uc-http

Configuration 1 [-]

OR	cpe:2.3:a:silabs:gecko_software_development_kit:4.3.1:::::::*
	cpe:2.3:a:weston-embedded:cesium_net:3.07.01:::::::*
	cpe:2.3:a:weston-embedded:uc-http:3.01.01:::::::*

No data.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1733
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1733

History

Tue, 04 Nov 2025 20:30:00 +0000

Type	Values Removed	Values Added
References		https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1733

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2023-11-14T09:14:52.532Z

Updated: 2025-11-04T19:15:42.678Z

Reserved: 2023-03-22T15:09:15.580Z

Link: CVE-2023-27882

Vulnrichment

Updated: 2024-08-02T12:23:29.948Z

NVD

Status : Modified

Published: 2023-11-14T10:15:27.113

Modified: 2025-11-04T20:16:24.697

Link: CVE-2023-27882

Redhat

No data.

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