This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos One Speaker 70.3-35220
Published Apr 20, 2023
6.5
MEDIUMCVSS 3.1
EPSS 0.63%
Description
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos One Speaker 70.3-35220. Authentication is not required to exploit this vulnerability. The specific flaw exists within the msprox endpoint. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-19846.
Affected products
-
- Version 70.3-35220StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Sonos | One Speaker | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Feb 5, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.63% (0.00630) | 48.35th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.63% (0.00630) | 45.24th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00134) | 30.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00063) | 29.43th | v3 (v2023.03.01) |
| May 22, 2024 | 0.06% (0.00055) | 22.52th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.05% (0.00052) | 18.42th | v3 (v2023.03.01) |
| May 22, 2023 | 0.06% (0.00056) | 21.35th | v3 (v2023.03.01) |
| May 5, 2023 | 0.05% (0.00052) | 18.45th | v3 (v2023.03.01) |
| Apr 21, 2023 | 0.07% (0.00073) | 29.79th | v3 (v2023.03.01) |
References (1)
- https://www.zerodayinitiative.com/advisories/ZDI-23-448/ Third Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-23-448/ | Third Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.