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CVE-2025-43916

Quick assessment

Affected
Sonos api.sonos.com
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sonos api.sonos.com是Sonos公司的一个接口服务。 Sonos api.sonos.com 2025-04-21及之前版本存在安全漏洞，该漏洞源于/login/v3/oauth端点接受包含用户信息的redirect_uri，可能导致授权码发送到攻击者控制的目标。

CVSS 3.4 · Low EPSS 0.22% · P11
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I. Basic Information for CVE-2025-43916

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Sonos api.sonos.com through 2025-04-21, when the /login/v3/oauth endpoint is used, accepts a redirect_uri containing userinfo in the authority component, which is not consistent with RFC 6819 section 5.2.3.5. An authorization code may be sent to an attacker-controlled destination. This might have further implications in conjunction with "Decompiling the app revealed a hardcoded secret."
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用未经净化的URL路径进行授权决策
Source: CVE Program / CVE List V5
Vulnerability Title
Sonos api.sonos.com 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sonos api.sonos.com是Sonos公司的一个接口服务。 Sonos api.sonos.com 2025-04-21及之前版本存在安全漏洞，该漏洞源于/login/v3/oauth端点接受包含用户信息的redirect_uri，可能导致授权码发送到攻击者控制的目标。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sonos api.sonos.com 0 ~ 2025-04-21 -

II. Public POCs for CVE-2025-43916

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III. Intelligence Information for CVE-2025-43916

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Other References for CVE-2025-43916 (1)

IV. Related Vulnerabilities

Same vendor: Sonos
Same weakness: CWE-647

V. Comments for CVE-2025-43916

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