CVE-2024-5269CWE-416

Sonos Era 100 SMB2 Message Handling Use-After-Free Remote Code Execution Vulnerability

High · published June 6, 2024

CVSS v3.0
8.8
EPSS
1%
Percentile
68.0
In the wild
Unconfirmed
What it is

Sonos Era 100 SMB2 Message Handling Use-After-Free 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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-22459.

The record
Technical detail
CVSS v3.0
8.8 · HIGH
Vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01203 · 68.0th percentile
Weakness
CWE-416 · Use After Free
Published
2024-06-06T17:50Z
EPSS history
Timeline
  • 06 JUN 17:50Z
    Sonos Era 100 SMB2 Message Handling Use-After-Free Remote Code Execution Vulnerability
    cvelistv5