CVE-2024-5267— Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Write Remote Code Execution Vulnerability
Quick assessment
Affected
Sonos Era 100
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.
Sonos是美国Sonos公司的一个终极无线家庭音响系统。 Sonos Era 100存在安全漏洞，该漏洞源于缺乏对用户提供的数据的正确验证，从而导致写入超出分配缓冲区的末尾。
Possible ATT&CK Techniques 2 AI
T1210 · Exploitation of Remote Services T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-5267
Vulnerability Information
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Vulnerability Title
Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Write Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos Era 100 smart speakers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of SMB2 messages. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-22384.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Sonos 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sonos是美国Sonos公司的一个终极无线家庭音响系统。 Sonos Era 100存在安全漏洞，该漏洞源于缺乏对用户提供的数据的正确验证，从而导致写入超出分配缓冲区的末尾。
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
II. Public POCs for CVE-2024-5267
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-5267 (1)
-
ZDI-24-543 | Zero Day Initiative x_research-advisory
Same Patch Batch · Sonos · 2024-06-06 · 4 CVEs total
| CVE-2024-5269 | Sonos Era 100 SMB2 Message Handling Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2024-5256 | Sonos Era 100 SMB2 Message Handling Integer Underflow Information Disclosure Vulnerability | |
| CVE-2024-5268 | Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Read Information Disclosure Vulnerabilit |
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