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CVE-2020-9285

MEDIUM
6.8
CVSS Score
Published: October 20, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorOne FirmwareOne

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Severity
MEDIUM6.8
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

Some versions of Sonos One (1st and 2nd generation) allow partial or full memory access via attacker controlled hardware that can be attached to the Mini-PCI Express slot on the motherboard that hosts the WiFi card on the device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

One Firmware· Sonos
95%
All versions
sonos-one (same device)
One· Sonosdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitThird Party Advisory
Source: [email protected]
https://tnpitsecurity.com/blog/gaining-root-on-sonos-speakers/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.8MEDIUMCISA-ADP
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-1191

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