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CVE-2026-54120— Microsoft Surface Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Surface Management Services
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.

Microsoft Surface Management Services是美国Microsoft公司的一款集中式IT设备管理解决方案。 Microsoft Surface Management Services存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致授权攻击者通过网络执行代码。

CVSS 9.9 · Critical EPSS 0.96% · P61

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Microsoft Surface Management Services - affected
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I. Basic Information for CVE-2026-54120

Vulnerability Information
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Vulnerability Title
Microsoft Surface Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation in Microsoft Surface allows an authorized attacker to execute code over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Surface Management Services 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Surface Management Services是美国Microsoft公司的一款集中式IT设备管理解决方案。 Microsoft Surface Management Services存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致授权攻击者通过网络执行代码。
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
Microsoft Surface Management Services - -

II. Public POCs for CVE-2026-54120

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III. Intelligence Information for CVE-2026-54120

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Vendor Advisories for CVE-2026-54120 (1)

Same Patch Batch · Microsoft · 2026-07-23 · 4 CVEs total

CVE-2026-56165 9.8 CRITICAL Microsoft Account Remote Code Execution Vulnerability
CVE-2026-56160 9.1 CRITICAL Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability
CVE-2026-56167 8.5 HIGH Azure AI Search Elevation of Privilege Vulnerability

IV. Related Vulnerabilities

Same vendor: Microsoft
Same weakness: CWE-20

V. Comments for CVE-2026-54120

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