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CVE-2023-45318

Quick assessment

Affected
Silicon Labs Gecko Platform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Weston Embedded uC-HTTP是Weston Embedded公司的一个嵌入式HTTP服务。 Weston Embedded uC-HTTP 存在安全漏洞，该漏洞源于 HTTP 服务器功能中存在基于堆的缓冲区溢出漏洞。

CVSS 10.0 · Critical EPSS 1.75% · P77

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-45318

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Weston Embedded uC-HTTP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Weston Embedded uC-HTTP是Weston Embedded公司的一个嵌入式HTTP服务。 Weston Embedded uC-HTTP 存在安全漏洞，该漏洞源于 HTTP 服务器功能中存在基于堆的缓冲区溢出漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Silicon Labs Gecko Platform Silicon Labs Gecko Platform 4.3.2.0 -
Weston Embedded uC-HTTP git commit 80d4004 -

II. Public POCs for CVE-2023-45318

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III. Intelligence Information for CVE-2023-45318

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Vendor Advisories for CVE-2023-45318 (1)

Same Patch Batch · Silicon Labs · 2024-02-20 · 3 CVEs total

CVE-2023-39540 5.9 MEDIUM Weston Embedded uC-TCP-IP 安全漏洞
CVE-2023-39541 5.9 MEDIUM Weston Embedded uC-TCP-IP 安全漏洞

IV. Related Vulnerabilities

Same product: Gecko Platform
Same vendor: Silicon Labs
Same weakness: CWE-122

V. Comments for CVE-2023-45318

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