Vulnerability-Lookup

CNVD-2025-31480

Vulnerability from cnvd - Published: 2025-12-29

Title

DELL Wyse ThinOS信息泄露漏洞（CNVD-2025-31480）

Description

DELL Wyse ThinOS是一款专为瘦客户端设备设计的轻量级操作系统，专注于提供安全、高效的虚拟桌面访问体验。 DELL Wyse ThinOS存在信息泄露漏洞，攻击者可利用该漏洞读取写入日志文件的敏感信息。

Severity

中

Patch Name

DELL Wyse ThinOS信息泄露漏洞（CNVD-2025-31480）的补丁

Patch Description

DELL Wyse ThinOS是一款专为瘦客户端设备设计的轻量级操作系统，专注于提供安全、高效的虚拟桌面访问体验。 DELL Wyse ThinOS存在信息泄露漏洞，攻击者可利用该漏洞读取写入日志文件的敏感信息。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://www.dell.com/support/kbdoc/en-us/000215864/dsa-2023-247

Reference

https://nvd.nist.gov/vuln/detail/CVE-2023-32446

Impacted products

Name
DELL Wyse ThinOS <2303 (9.4.1141)

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-32446",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-32446"
    }
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  "description": "DELL Wyse ThinOS\u662f\u4e00\u6b3e\u4e13\u4e3a\u7626\u5ba2\u6237\u7aef\u8bbe\u5907\u8bbe\u8ba1\u7684\u8f7b\u91cf\u7ea7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e13\u6ce8\u4e8e\u63d0\u4f9b\u5b89\u5168\u3001\u9ad8\u6548\u7684\u865a\u62df\u684c\u9762\u8bbf\u95ee\u4f53\u9a8c\u3002\n\nDELL Wyse ThinOS\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\u7684\u654f\u611f\u4fe1\u606f\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-31480",
  "openTime": "2025-12-29",
  "patchDescription": "DELL Wyse ThinOS\u662f\u4e00\u6b3e\u4e13\u4e3a\u7626\u5ba2\u6237\u7aef\u8bbe\u5907\u8bbe\u8ba1\u7684\u8f7b\u91cf\u7ea7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e13\u6ce8\u4e8e\u63d0\u4f9b\u5b89\u5168\u3001\u9ad8\u6548\u7684\u865a\u62df\u684c\u9762\u8bbf\u95ee\u4f53\u9a8c\u3002\r\n\r\nDELL Wyse ThinOS\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\u7684\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "DELL Wyse ThinOS\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2025-31480\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "DELL Wyse ThinOS \u003c2303 (9.4.1141)"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-32446",
  "serverity": "\u4e2d",
  "submitTime": "2023-07-27",
  "title": "DELL Wyse ThinOS\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2025-31480\uff09"
}

CVE-2023-32446 (GCVE-0-2023-32446)

Vulnerability from cvelistv5 – Published: 2023-07-20 12:50 – Updated: 2024-10-17 14:12

Summary

Dell Wyse ThinOS versions prior to 2303 (9.4.1141) contain a sensitive information disclosure vulnerability. An unauthenticated malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-17 14:09 UTC

CWE

CWE-312 - Cleartext Storage of Sensitive Information

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00021586…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Dell	Wyse Proprietary OS (Modern ThinOS)	Affected: 2303 (9.4.1141)

Date Public

2023-07-18 06:30

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.