CVE-2023-31247

CRITICAL

9.0

Description

A memory corruption vulnerability exists in the HTTP Server Host header parsing 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.

CVE Details

CVSS v3.1 Score9.0

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published11/14/2023

Last Modified11/4/2025

Sourcenvd

Honeypot Sightings0

Affected Products

silabs:gecko_software_development_kitweston-embedded:cesium_netweston-embedded:uc-http

Weaknesses (CWE)

CWE-119CWE-787

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1746(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1746(af854a3a-2127-422b-91ae-364da2661108)

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1746(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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