PT-2023-8560 · Unknown · Weston Embedded Uc-Http

Kelly Leuschner · Published 2023-11-14 · Updated 2023-11-17 · CVE-2023-31247

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Weston Embedded uC-HTTP version 3.01.01

Description A memory corruption issue exists in the HTTP Server Host header parsing functionality. This can be triggered by a specially crafted network packet, potentially leading to code execution. An attacker can exploit this by sending a malicious packet.

Recommendations For Weston Embedded uC-HTTP version 3.01.01, update to a version that fixes the memory corruption vulnerability in the HTTP Server Host header parsing functionality. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

BDU:2024-01167

CVE-2023-31247

Affected Products

Weston Embedded Uc-Http

References · 10

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1746 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-31247 · Security Note
• https://bdu.fstec.ru/vul/2024-01167 · Security Note
• https://osv.dev/vulnerability/CVE-2023-31247 · Vendor Advisory
• https://weston-embedded.com/micrium/overview · Note
• https://twitter.com/CVEnew/status/1724358129285005793 · Twitter Post
• https://silabs.com/developers/gecko-software-development-kit · Note
• https://t.me/cvenotify/60618 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1724395965958717710 · Twitter Post
• https://weston-embedded.com/cesium-cs-net · Note