CVE-2023-28391

Published: Nov 14, 2023

Modified: Nov 4, 2025

PUBLISHED

CVSS v3.1

9.0

CRITICAL

Description

A memory corruption vulnerability exists in the HTTP Server header parsing functionality of Weston Embedded uC-HTTP v3.01.01. Specially crafted network packets can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.

Vendor	Product	Versions
Silicon Labs	Gecko Platform	affected `4.3.1.0`
Weston Embedded	Cesium NET	affected `3.07.01`
Weston Embedded	uC-HTTP	affected `v3.01.01`

Weaknesses (CWE)

CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1732

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CVE-2023-28391

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References