CVE-2021-21598
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I. Basic Information for CVE-2021-21598
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell Wyse ThinOS, versions 9.0, 9.1, and 9.1 MR1, contain a Sensitive Information Disclosure Vulnerability. An authenticated attacker with physical access to the system could exploit this vulnerability to read sensitive Smartcard data in log files.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过日志文件的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dell Wyse ThinOS 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Wyse ThinOS是美国戴尔（Dell）公司的一款用于Dell服务器的专用操作系统。 Dell Wyse ThinOS存在安全漏洞，该漏洞源于对系统具有物理访问权限且经过身份验证的攻击者可以读取日志文件中的敏感智能卡数据。
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 |
|---|---|---|---|---|
| Dell | Wyse ThinOS | 9.0, 9.1, 9.1 MR1 | - |
II. Public POCs for CVE-2021-21598
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.dell.com/support/kbdoc/000189543x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-21598
Same Patch Batch · Dell · 2021-08-10 · 5 CVEs total
| CVE-2021-21601 | 8.8 HIGH | DELL EMC Data Protection Search 日志信息泄露漏洞 |
| CVE-2021-21567 | 7.8 HIGH | Dell Technologies Dell PowerScale OneFS访问控制错误漏洞 |
| CVE-2021-21597 | 7.2 HIGH | Dell Wyse ThinOS 日志信息泄露漏洞 |
| CVE-2021-21600 | 6.5 MEDIUM | Dell NetWorker 安全漏洞 |
IV. Related Vulnerabilities
Same product: Wyse ThinOS
Same weakness: CWE-532
- CVE-2026-42282
n8n-MCP: Sensitive MCP tool-call arguments logged on authent - CVE-2026-41495
n8n-MCP Logs Sensitive Request Data on Unauthorized /mcp Req - CVE-2026-41004
VMware Spring Cloud Config 日志信息泄露漏洞 - CVE-2024-30151
HCL BigFix Service Management (SM) is susceptible to Broken - CVE-2026-7824
PaperCut Hive (Ricoh): Plain text password in logs
V. Comments for CVE-2021-21598
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