CVE-2026-21083
Quick assessment
Affected
Samsung Mobile Smart Switch
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 Smart Switch是韩国SAMSUNG公司的一款设备数据迁移软件。 SAMSUNG Smart Switch 3.7.72.6之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致相邻攻击者访问敏感数据。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local SystemAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Samsung Mobile | Smart Switch | 3.7.72.6< * |
unaffected |
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I. Basic Information for CVE-2026-21083
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG Smart Switch 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Smart Switch是韩国SAMSUNG公司的一款设备数据迁移软件。 SAMSUNG Smart Switch 3.7.72.6之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致相邻攻击者访问敏感数据。
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 | Smart Switch | 3.7.72.6 ~ * | - |
|
II. Public POCs for CVE-2026-21083
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-21083 (1)
Same Patch Batch · Samsung Mobile · 2026-08-10 · 27 CVEs total
| CVE-2026-21068 | 8.4 HIGH | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2026-21074 | 7.2 HIGH | SAMSUNG Bixby 权限许可和访问控制问题漏洞 |
| CVE-2026-21079 | 7.0 HIGH | SAMSUNG Smart Switch 加密问题漏洞 |
| CVE-2026-21064 | 7.0 HIGH | SAMSUNG Mobile devices 权限许可和访问控制问题漏洞 |
| CVE-2026-21059 | 6.9 MEDIUM | SAMSUNG Mobile devices 权限许可和访问控制问题漏洞 |
| CVE-2026-21084 | 6.9 MEDIUM | SAMSUNG smartthings 权限许可和访问控制问题漏洞 |
| CVE-2026-21082 | 6.9 MEDIUM | SAMSUNG Health 路径遍历漏洞 |
| CVE-2026-21080 | 6.9 MEDIUM | SAMSUNG Smart Switch 加密问题漏洞 |
| CVE-2026-21077 | 6.9 MEDIUM | SAMSUNG Health 授权问题漏洞 |
| CVE-2026-21076 | 6.9 MEDIUM | SAMSUNG Health 授权问题漏洞 |
| CVE-2026-21058 | 6.9 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21063 | 6.8 MEDIUM | SAMSUNG Mobile devices 权限许可和访问控制问题漏洞 |
| CVE-2026-21060 | 6.7 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21061 | 6.0 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21075 | 5.3 MEDIUM | SAMSUNG My Galaxy 授权问题漏洞 |
| CVE-2026-21073 | 5.2 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21067 | 5.1 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21069 | 5.1 MEDIUM | SAMSUNG Mobile devices 数字错误漏洞 |
| CVE-2026-21070 | 5.1 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
| CVE-2026-21071 | 5.1 MEDIUM | SAMSUNG Mobile devices 输入验证错误漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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