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TI-2020-07425 Aliases CVE-2020-9285GHSA-mh42-rqv8-hggx

Some versions of Sonos One (1st and 2nd generation) allow partial or full memory access…

Priority HIGH 65CWE-1191Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00501 43rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:sonos:one_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableSonos
cpe:2.3:h:sonos:one:-:*:*:*:*:*:*:*not specified by NVDRunning onSonos
  • cpe:2.3:o:sonos:one_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Sonos
  • cpe:2.3:h:sonos:one:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Sonos

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-9285
  2. 2026-10-03 Alias added: GHSA-mh42-rqv8-hggx

References

Exploit 1

  • TI-2023-12090 Stack-based buffer overflow in Sonos One Speaker CVSS 3.1HIGH 8.8
  • TI-2023-12087 Use after free in Sonos One Speaker CVSS 3.1HIGH 8.8
  • TI-2023-12089 Integer overflow in Sonos One Speaker CVSS 3.1MEDIUM 6.5
  • TI-2023-12088 Out-of-bounds read in Sonos One Speaker CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences