Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-47856

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存在安全漏洞，该漏洞源于boa set_RadvdPrefixParam功能中存在基于栈的缓冲区溢出漏洞，从而通过特制的网络请求可导致远程代码执行。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-SDK

CVSS 7.2 · High EPSS 1.41% · P72
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-47856

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A stack-based buffer overflow vulnerability exists in the boa set_RadvdPrefixParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote 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
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Realtek AP-Router SDK 安全漏洞
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存在安全漏洞，该漏洞源于boa set_RadvdPrefixParam功能中存在基于栈的缓冲区溢出漏洞，从而通过特制的网络请求可导致远程代码执行。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-SDK
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-2023-47856

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-47856

请登录查看更多情报信息。

Other References for CVE-2023-47856 (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-2023-50382 7.2 HIGH Realtek rtl819x Jungle SDK 操作系统命令注入漏洞
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-2023-50330 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
CVE-2024-21778 7.2 HIGH Realtek rtl819x Jungle SDK 安全漏洞
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
CVE-2023-45742 7.2 HIGH Realtek AP-Router SDK 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: WBR-6013
Same vendor: LevelOne
Same weakness: CWE-121

V. Comments for CVE-2023-47856

No comments yet

Leave a comment