CVE-2023-31247

Published Nov 14, 2023 CVSS 3.1 · 9 Critical EPSS 1.8% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-35562 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.
Weaknesses

Sources

Status
PUBLISHED
Assigner
talos
Published
Updated
Nov 4, 2025, 7:16 PM
Reserved
Apr 28, 2023, 2:24 PM
Status
Modified
Published
Nov 14, 2023, 10:15 AM
Modified
Jun 17, 2026, 5:56 AM