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CVE-2026-21024

Quick assessment

Affected
Samsung Mobile Samsung System Support Service
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.

SAMSUNG System Support Service是韩国三星（SAMSUNG）公司的一个三星设备系统支持服务组件。 SAMSUNG System Support Service 8.0.8.0之前版本存在安全漏洞，该漏洞源于权限管理不当，可能导致本地攻击者触发特权功能。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.09% · P0

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Samsung Mobile Samsung System Support Service 8.0.8.0< * unaffected
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I. Basic Information for CVE-2026-21024

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper privilege management in Samsung System Support Service prior to version 8.0.8.0 allows local attackers to trigger privileged functions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG System Support Service 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG System Support Service是韩国三星（SAMSUNG）公司的一个三星设备系统支持服务组件。 SAMSUNG System Support Service 8.0.8.0之前版本存在安全漏洞，该漏洞源于权限管理不当，可能导致本地攻击者触发特权功能。
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
Samsung Mobile Samsung System Support Service 8.0.8.0 ~ * -

II. Public POCs for CVE-2026-21024

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-21024

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Vendor Advisories for CVE-2026-21024 (1)

Same Patch Batch · Samsung Mobile · 2026-05-13 · 8 CVEs total

CVE-2026-21022 SAMSUNG SMR 安全漏洞
CVE-2026-21021 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21020 SAMSUNG SMR 安全漏洞
CVE-2026-21019 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21018 SAMSUNG Mobile devices 缓冲区错误漏洞
CVE-2026-21016 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21015 SAMSUNG Mobile devices 安全漏洞

IV. Related Vulnerabilities

Same vendor: Samsung Mobile

V. Comments for CVE-2026-21024

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