Vulnerability-Lookup

CNVD-2025-30978

Vulnerability from cnvd - Published: 2025-12-17

Title

Advantech WISE-DeviceOn Server硬编码加密密钥漏洞

Description

Advantech WISE-DeviceOn Server是研华基于WISE-DeviceOn平台开发的下一代统一设备管理解决方案。 Advantech WISE-DeviceOn Server存在硬编码加密密钥漏洞，攻击者可利用该漏洞冒充任意账户。

Severity

高

Patch Name

Advantech WISE-DeviceOn Server硬编码加密密钥漏洞的补丁

Patch Description

Advantech WISE-DeviceOn Server是研华基于WISE-DeviceOn平台开发的下一代统一设备管理解决方案。 Advantech WISE-DeviceOn Server存在硬编码加密密钥漏洞，攻击者可利用该漏洞冒充任意账户。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://docs.deviceon.advantech.com/docs/resource/

Reference

https://advcloudfiles.advantech.com/cms/2ca1b071-fd78-4d7f-8a2a-7b4537a95d19/Security%20Advisory%20PDF%20File/SECURITY-ADVISORY----DeviceOn.pdf

Impacted products

Name
Advantech WISE-DeviceOn Server <5.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-34256",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-34256"
    }
  },
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-30978",
  "openTime": "2025-12-17",
  "patchDescription": "Advantech WISE-DeviceOn Server\u662f\u7814\u534e\u57fa\u4e8eWISE-DeviceOn\u5e73\u53f0\u5f00\u53d1\u7684\u4e0b\u4e00\u4ee3\u7edf\u4e00\u8bbe\u5907\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nAdvantech WISE-DeviceOn Server\u5b58\u5728\u786c\u7f16\u7801\u52a0\u5bc6\u5bc6\u94a5\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u4efb\u610f\u8d26\u6237\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": "Advantech WISE-DeviceOn Server\u786c\u7f16\u7801\u52a0\u5bc6\u5bc6\u94a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Advantech WISE-DeviceOn Server \u003c5.4"
  },
  "referenceLink": "https://advcloudfiles.advantech.com/cms/2ca1b071-fd78-4d7f-8a2a-7b4537a95d19/Security%20Advisory%20PDF%20File/SECURITY-ADVISORY----DeviceOn.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2025-12-10",
  "title": "Advantech WISE-DeviceOn Server\u786c\u7f16\u7801\u52a0\u5bc6\u5bc6\u94a5\u6f0f\u6d1e"
}

CVE-2025-34256 (GCVE-0-2025-34256)

Vulnerability from cvelistv5 – Published: 2025-12-05 17:18 – Updated: 2026-08-14 16:49

Title

Advantech WISE-DeviceOn Server < 5.4 Hard-coded JWT Key Authentication Bypass

Summary

Advantech WISE-DeviceOn Server versions prior to 5.4 contain a hard-coded cryptographic key vulnerability. The product uses a static HS512 HMAC secret for signing EIRMMToken JWTs across all installations. The server accepts forged JWTs that need only contain a valid email claim, allowing a remote unauthenticated attacker to generate arbitrary tokens and impersonate any DeviceOn account, including the root super admin. Successful exploitation permits full administrative control of the DeviceOn instance and can be leveraged to execute code on managed agents through DeviceOn’s remote management features.

Severity

10 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-15 19:36 UTC

CWE

CWE-321 - Use of Hard-coded Cryptographic Key

Assigner

VulnCheck mitre root

References

4 references

URL	Tags
https://advcloudfiles.advantech.com/cms/2ca1b071-…	vendor-advisorypatch
https://pellera.com/blog/advantech-wise-deviceon-…	technical-descriptionexploit
https://docs.deviceon.advantech.com/docs/resource/	product
https://www.vulncheck.com/advisories/advantech-wi…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Advantech Co., Ltd.	WISE-DeviceOn Server	Affected: 0 , < 5.4.0 (semver) cpe:2.3:a:advantech:wise-deviceon_server::::::::

Credits

Alex Williams from Pellera Technologies

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.