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CVE-2025-1049— Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability

Quick assessment

Affected
Sonos Era 300
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 Era 300是美国Sonos公司的一个搭载杜比全景声 (Dolby Atmos) 的空间音频扬声器。 Sonos Era 300存在安全漏洞，该漏洞源于ID3数据处理时未验证用户数据长度，可能导致堆缓冲区溢出和远程代码执行。

AI Predicted 8.1 Difficulty: Easy EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-1049

Vulnerability Information
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Vulnerability Title
Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of ID3 data. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25601.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Sonos Era 300 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sonos Era 300是美国Sonos公司的一个搭载杜比全景声 (Dolby Atmos) 的空间音频扬声器。 Sonos Era 300存在安全漏洞，该漏洞源于ID3数据处理时未验证用户数据长度，可能导致堆缓冲区溢出和远程代码执行。
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
Sonos Era 300 81.1-58074 -

II. Public POCs for CVE-2025-1049

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III. Intelligence Information for CVE-2025-1049

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Vendor Advisories for CVE-2025-1049 (1)

Same Patch Batch · Sonos · 2025-04-23 · 3 CVEs total

CVE-2025-1050 Sonos Era 300 Out-of-Bounds Write Remote Code Execution Vulnerability
CVE-2025-1048 Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: Era 300
Same vendor: Sonos
Same weakness: CWE-122

V. Comments for CVE-2025-1049

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