Sonos One Speaker 70.3-35220 SMB Directory Query Command integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Sonos One Speaker 70.3-35220. It has been classified as problematic. The impacted element is an unknown function of the component SMB Directory Query Command Handler. Performing a manipulation results in integer overflow. This vulnerability is cataloged as CVE-2023-27354. The attack must originate from the local network. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Sonos One Speaker 70.3-35220. It has been classified as problematic. This affects an unknown code block of the component SMB Directory Query Command Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, and availability. The summary by CVE is:

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 processing of the SMB directory query command. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before reading from memory. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-19727.

The weakness was shared 04/21/2023 as ZDI-23-446. It is possible to read the advisory at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2023-27354 since 02/28/2023. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-31130). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 5.4
CNA Vector (Zero Day Initiative): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/28/2023 🔍
04/21/2023 +51 days 🔍
04/21/2023 +0 days 🔍
11/17/2025 +940 days 🔍

Sourcesinfo

Advisory: ZDI-23-446
Status: Confirmed

CVE: CVE-2023-27354 (🔍)
GCVE (CVE): GCVE-0-2023-27354
GCVE (VulDB): GCVE-100-226959
EUVD: 🔍

Entryinfo

Created: 04/21/2023 08:01
Updated: 11/17/2025 00:17
Changes: 04/21/2023 08:01 (49), 05/15/2023 07:46 (11), 11/17/2025 00:17 (16)
Complete: 🔍
Cache ID: 216::103

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