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CVE-2026-80253

Quick assessment

Affected
Shizen Connect Inc. ShizenBox2 (dev-conf)
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.

Shizen Connect ShizenBox2是Shizen Connect公司的一款智能连接设备。 Shizen Connect ShizenBox2 v1.0.10及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于物理访问控制不当，可能导致具有物理访问权限的攻击者无需身份验证执行引导加载程序命令。

CVSS 7.0 · High EPSS 0.33% · P25

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
Shizen Connect Inc. ShizenBox2 (dev-conf) ≤ v1.0.10 affected
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I. Basic Information for CVE-2026-80253

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper physical access control issue exists in ShizenBox2 (dev-conf). If exploited, an attacker with physical access to the product may execute bootloader commands without authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1263
Source: CVE Program / CVE List V5
Vulnerability Title
Shizen Connect ShizenBox2 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shizen Connect ShizenBox2是Shizen Connect公司的一款智能连接设备。 Shizen Connect ShizenBox2 v1.0.10及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于物理访问控制不当，可能导致具有物理访问权限的攻击者无需身份验证执行引导加载程序命令。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Shizen Connect Inc. ShizenBox2 (dev-conf) 0 ~ v1.0.10 -

II. Public POCs for CVE-2026-80253

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III. Intelligence Information for CVE-2026-80253

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Vendor Advisories for CVE-2026-80253 (1)

Proof of Concept for CVE-2026-80253 (1)

IV. Related Vulnerabilities

Same vendor: Shizen Connect Inc.
Same weakness: CWE-1263

V. Comments for CVE-2026-80253

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