CVE-2024-5267: high-severity vulnerability in Sonos Era 100
Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Write Remote Code Execution Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.7%
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.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Sonos · Era 100Related CVEs — Sonos Era 100
In the same product, most dangerous first.
CVE-2024-5269HIGHSonos Era 100 SMB2 Message Handling Use-After-Free Remote Code Execution VulnerabilityEPSS 1.2%CVE-2024-5268MEDIUMSonos Era 100 SMB2 Message Handling Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.5%CVE-2024-5256MEDIUMSonos Era 100 SMB2 Message Handling Integer Underflow Information Disclosure VulnerabilityEPSS 0.4%