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CVE-2023-45742

Quick assessment

Affected
LevelOne WBR-6013
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.

Realtek AP-Router SDK是中国瑞昱半导体（Realtek）公司的一种用于无线芯片组的软件包。 Realtek AP-Router SDK存在输入验证错误漏洞，该漏洞源于boa updateConfigIntoFlash功能中存在整数溢出漏洞，从而通过特制HTTP请求可导致任意代码执行。受影响版本如下：rtl819x-SDK-v2.x 版本、rtl819x-SDK-v3.2.x 版本、rtl819x-SDK-v3.4.x 版本、rtl819x-SDK-v3.4T 版本、rtl819x-SD

CVSS 7.2 · High EPSS 1.18% · P67

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-45742

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Realtek AP-Router SDK 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Realtek AP-Router SDK是中国瑞昱半导体（Realtek）公司的一种用于无线芯片组的软件包。 Realtek AP-Router SDK存在输入验证错误漏洞，该漏洞源于boa updateConfigIntoFlash功能中存在整数溢出漏洞，从而通过特制HTTP请求可导致任意代码执行。受影响版本如下：rtl819x-SDK-v2.x 版本、rtl819x-SDK-v3.2.x 版本、rtl819x-SDK-v3.4.x 版本、rtl819x-SDK-v3.4T 版本、rtl819x-SD
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623 -
Realtek rtl819x Jungle SDK v3.4.11 -

II. Public POCs for CVE-2023-45742

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III. Intelligence Information for CVE-2023-45742

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Other References for CVE-2023-45742 (1)

Same Patch Batch · LevelOne · 2024-07-08 · 21 CVEs total

CVE-2023-46685 9.8 CRITICAL LevelOne WBR-6013 安全漏洞
CVE-2023-47677 8.8 HIGH Realtek AP-Router SDK 跨站请求伪造漏洞
CVE-2023-50330 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-47856 7.2 HIGH Realtek AP-Router SDK 安全漏洞
CVE-2023-34435 7.2 HIGH Realtek rtl819x Jungle SDK 数据伪造问题漏洞
CVE-2023-50244 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-50383 7.2 HIGH Realtek rtl819x Jungle SDK 操作系统命令注入漏洞
CVE-2023-50240 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-50239 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-50243 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-50381 7.2 HIGH Realtek rtl819x Jungle SDK 操作系统命令注入漏洞
CVE-2024-21778 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-50382 7.2 HIGH Realtek rtl819x Jungle SDK 操作系统命令注入漏洞
CVE-2023-48270 7.2 HIGH Realtek AP-Router SDK 安全漏洞
CVE-2023-49867 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-49593 7.2 HIGH LevelOne WBR-6013 安全漏洞
CVE-2023-49073 7.2 HIGH Realtek AP-Router SDK 安全漏洞
CVE-2023-49595 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2023-41251 7.2 HIGH Realtek AP-Router SDK 安全漏洞
CVE-2023-45215 7.2 HIGH Realtek AP-Router SDK 安全漏洞

IV. Related Vulnerabilities

Same product: WBR-6013
Same vendor: LevelOne
Same weakness: CWE-190

V. Comments for CVE-2023-45742

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