Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sonos Era 300. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the DataOffset field within SMB responses. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the kernel. Was ZDI-CAN-28345.
Metrics
Affected Vendors & Products
References
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| https://www.zerodayinitiative.com/advisories/ZDI-26-192/ |
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History
Mon, 13 Apr 2026 17:15:00 +0000
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ssvc
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Mon, 13 Apr 2026 13:00:00 +0000
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Sonos
Sonos era 300 |
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| Vendors & Products |
Sonos
Sonos era 300 |
Sat, 11 Apr 2026 01:00:00 +0000
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| Description | Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sonos Era 300. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the DataOffset field within SMB responses. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the kernel. Was ZDI-CAN-28345. | |
| Title | Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code Execution Vulnerability | |
| Weaknesses | CWE-119 | |
| References |
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| Metrics |
cvssV3_0
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Status: PUBLISHED
Assigner: zdi
Published: 2026-04-11T00:12:33.497Z
Updated: 2026-04-13T16:16:22.089Z
Reserved: 2026-03-13T20:27:19.120Z
Link: CVE-2026-4149
Updated: 2026-04-13T16:16:18.707Z
Status : Awaiting Analysis
Published: 2026-04-11T01:16:16.430
Modified: 2026-04-13T15:01:43.663
Link: CVE-2026-4149
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