CVE-2020-9285

Name: CVE-2020-9285
Creator: NVD / NIST
Published: 2022-10-20T17:15:09.777+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.8/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2020-9285 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.8/10

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.47%

37.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1191

Affected Software

Vendor	Product	Versions
Sonos	One Firmware	All versions

References

https://tnpitsecurity.com/blog/gaining-root-on-sonos-speakers/Exploit, Third Party Advisory
https://tnpitsecurity.com/blog/gaining-root-on-sonos-speakers/Exploit, Third Party Advisory

Timeline

Published: Oct 20, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-9285?

How severe is CVE-2020-9285?

CVE-2020-9285 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2020-9285?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9285?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST