Vulnerability-Lookup

CNVD-2025-30453

Vulnerability from cnvd - Published: 2025-12-11

Title

Socomec DIRIS Digiware M-70拒绝服务漏洞（CNVD-2025-30453）

Description

Socomec DIRIS Digiware M-70是一款通讯网关设备，作为DIRIS Digiware系统的接入点，它将24VDC电源和通讯功能集中在一个单元中。 Socomec DIRIS Digiware M-70存在拒绝服务漏洞，该漏洞源于Modbus RTU over TCP功能存在特制网络请求，攻击者可利用该漏洞导致拒绝服务。

Severity

高

Patch Name

Socomec DIRIS Digiware M-70拒绝服务漏洞（CNVD-2025-30453）的补丁

Patch Description

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.socomec.us/en-us/reference/48290222

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2248

Impacted products

Name
Socomec DIRIS Digiware M-70 1.6.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-54850",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-54850"
    }
  },
  "description": "Socomec DIRIS Digiware M-70\u662f\u4e00\u6b3e\u901a\u8baf\u7f51\u5173\u8bbe\u5907\uff0c\u4f5c\u4e3aDIRIS Digiware\u7cfb\u7edf\u7684\u63a5\u5165\u70b9\uff0c\u5b83\u5c0624VDC\u7535\u6e90\u548c\u901a\u8baf\u529f\u80fd\u96c6\u4e2d\u5728\u4e00\u4e2a\u5355\u5143\u4e2d\u3002\n\nSocomec DIRIS Digiware M-70\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eModbus RTU over TCP\u529f\u80fd\u5b58\u5728\u7279\u5236\u7f51\u7edc\u8bf7\u6c42\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://www.socomec.us/en-us/reference/48290222",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-30453",
  "openTime": "2025-12-11",
  "patchDescription": "Socomec DIRIS Digiware M-70\u662f\u4e00\u6b3e\u901a\u8baf\u7f51\u5173\u8bbe\u5907\uff0c\u4f5c\u4e3aDIRIS Digiware\u7cfb\u7edf\u7684\u63a5\u5165\u70b9\uff0c\u5b83\u5c0624VDC\u7535\u6e90\u548c\u901a\u8baf\u529f\u80fd\u96c6\u4e2d\u5728\u4e00\u4e2a\u5355\u5143\u4e2d\u3002\r\n\r\nSocomec DIRIS Digiware M-70\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eModbus RTU over TCP\u529f\u80fd\u5b58\u5728\u7279\u5236\u7f51\u7edc\u8bf7\u6c42\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Socomec DIRIS Digiware M-70\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2025-30453\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Socomec DIRIS Digiware M-70 1.6.9"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2248",
  "serverity": "\u9ad8",
  "submitTime": "2025-12-03",
  "title": "Socomec DIRIS Digiware M-70\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2025-30453\uff09"
}

CVE-2025-54850 (GCVE-0-2025-54850)

Vulnerability from cvelistv5 – Published: 2025-12-01 15:25 – Updated: 2025-12-01 20:16

Summary

A denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted series of network requests can lead to a denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.An attacker can trigger this denial-of-service condition by sending a sequence of Modbus RTU over TCP messages to port 503 using the Write Single Register function code (6). The attack sequence begins with a message to register 58112 with a value of 1000, indicating that a configuration change will follow. Next, a message is sent to register 29440 with a value corresponding to the new Modbus address to be configured. Finally, a message to register 57856 with a value of 161 commits the configuration change. After this configuration change, the device will be in a denial-of-service state.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-12-01 20:16 UTC

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

talos mitre root

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…

Impacted products

1 product

Vendor	Product	Version
Socomec	DIRIS Digiware M-70	Affected: 1.6.9

Credits

Discovered by Kelly Patterson of Cisco Talos.

Show details on NVD website

JSON

To clipboard

{
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54850",
                "options": [
                  {
                    "Exploitation": "none"
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-01T20:16:48.047945Z",
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        }
      ],
      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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    "state": "PUBLISHED"
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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.