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CVE-2026-41446— WattBox 800 & 820 Series < 2.10.0.0 RCE via Diagnostic Endpoints

Quick assessment

Affected
Snap One, LLC WattBox 800
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.

Snap One Wattbox是Snap One公司的一系列电源解决方案。 Snap One WattBox 800和820 2.10.0.0之前版本存在信任管理问题漏洞，该漏洞源于包含未公开的诊断HTTP端点，可能导致攻击者通过设备标签上的MAC地址和服务标签认证并执行任意命令。

CVSS 9.8 · Critical EPSS 0.77% · P55

Affected Version Matrix 2

VendorProduct Version RangeStatus
Snap One, LLC WattBox 800 < 2.10.0.0 affected
Snap One, LLC WattBox 820 < 2.10.0.0 affected
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I. Basic Information for CVE-2026-41446

Vulnerability Information
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Vulnerability Title
WattBox 800 & 820 Series < 2.10.0.0 RCE via Diagnostic Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
Snap One WattBox 800 and 820 series firmware versions prior to 2.10.0.0 contain undisclosed diagnostic HTTP endpoints that require only the device MAC address and service tag for authentication, both of which are printed in plaintext on the physical device label. Attackers with access to the device label or documentation containing these values can authenticate to the several endpoints and execute arbitrary commands as root on the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
隐藏功能
Source: CVE Program / CVE List V5
Vulnerability Title
Snap One Wattbox 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Snap One Wattbox是Snap One公司的一系列电源解决方案。 Snap One WattBox 800和820 2.10.0.0之前版本存在信任管理问题漏洞，该漏洞源于包含未公开的诊断HTTP端点，可能导致攻击者通过设备标签上的MAC地址和服务标签认证并执行任意命令。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Snap One, LLC WattBox 800 0 ~ 2.10.0.0 -
Snap One, LLC WattBox 820 0 ~ 2.10.0.0 -

II. Public POCs for CVE-2026-41446

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III. Intelligence Information for CVE-2026-41446

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Vendor Pages for CVE-2026-41446 (1)

IV. Related Vulnerabilities

Same weakness: CWE-912

V. Comments for CVE-2026-41446

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