Vulnerability-Lookup

CVE-2025-7390 (GCVE-0-2025-7390)

Vulnerability from cvelistv5 – Published: 2025-08-21 06:08 – Updated: 2026-03-27 08:36

Title

Bypass the client certificate trust check of an opc.https server while only secure communication is allowed

Summary

A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication.

Severity

9.1 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-21 13:51 UTC

CWE

CWE-295 - Improper Certificate Validation

Assigner

Softing mitre root

References

2 references

URL	Tags
https://industrial.softing.com/fileadmin/psirt/do…
https://industrial.softing.com/fileadmin/psirt/do…

Impacted products

3 products

Vendor	Product	Version
Softing	OPC UA C++ SDK	Affected: 6.40 , ≤ 6.80 (custom) Unaffected: 6.80.1 (custom) cpe:2.3:a:softing:opc_ua_c_sdk:::windows:::::* cpe:2.3:a:softing:opc_ua_c_sdk:::linux:::::* cpe:2.3:a:softing:opc_ua_c_sdk:::vxworks:::::*
Softing	edgeConnector	Affected: 0 , ≤ 2025.03 (custom) Unaffected: SDEX Suite V1.0 (custom) cpe:2.3:a:softing:edgeconnector:::linux:::::*
Softing	edgeAggregator	Affected: 0 , ≤ 2025.03 (custom) Unaffected: SDEX Suite V1.0 (custom) cpe:2.3:a:softing:edgeaggregator:::linux:::::*

Date Public

2025-08-14 06:37

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-7390

Vulnerability from fkie_nvd - Published: 2025-08-21 06:15 - Updated: 2026-06-17 10:04

Severity

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Summary

A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication.

References

	URL	Tags
	10de8ef9-5c89-4b17-8228-e97b74acf4bd	https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.html
	10de8ef9-5c89-4b17-8228-e97b74acf4bd	https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.json

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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            "opc.https server"
          ],
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          ],
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          "vendor": "Softing",
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        },
        {
          "collectionURL": "https://industrial.softing.com/de/produkte/docker-container/edgeconnector.html",
          "defaultStatus": "affected",
          "platforms": [
            "Linux"
          ],
          "product": "edgeConnector",
          "vendor": "Softing",
          "versions": [
            {
              "lessThanOrEqual": "2025.03",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "SDEX Suite V1.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "collectionURL": "https://industrial.softing.com/de/produkte/docker-container/edgeaggregator.html",
          "defaultStatus": "affected",
          "platforms": [
            "Linux"
          ],
          "product": "edgeAggregator",
          "vendor": "Softing",
          "versions": [
            {
              "lessThanOrEqual": "2025.03",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "SDEX Suite V1.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "10de8ef9-5c89-4b17-8228-e97b74acf4bd"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication."
    },
    {
      "lang": "es",
      "value": "Un cliente malintencionado puede eludir la verificaci\u00f3n de confianza del certificado de cliente de opc.https server cuando el endpoint del servidor est\u00e1 configurado para permitir solo comunicaciones seguras."
    }
  ],
  "id": "CVE-2025-7390",
  "lastModified": "2026-06-17T10:04:49.810",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "10de8ef9-5c89-4b17-8228-e97b74acf4bd",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-7390",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-08-21T13:51:51.306799Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-08-21T06:15:35.157",
  "references": [
    {
      "source": "10de8ef9-5c89-4b17-8228-e97b74acf4bd",
      "url": "https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.html"
    },
    {
      "source": "10de8ef9-5c89-4b17-8228-e97b74acf4bd",
      "url": "https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.json"
    }
  ],
  "sourceIdentifier": "10de8ef9-5c89-4b17-8228-e97b74acf4bd",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ],
      "source": "10de8ef9-5c89-4b17-8228-e97b74acf4bd",
      "type": "Secondary"
    }
  ]
}

GHSA-6G5P-C2F9-9435

Vulnerability from github – Published: 2025-08-21 06:30 – Updated: 2025-08-21 06:30

Details

A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication.

Severity

9.1 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-7390"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-21T06:15:35Z",
    "severity": "CRITICAL"
  },
  "details": "A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication.",
  "id": "GHSA-6g5p-c2f9-9435",
  "modified": "2025-08-21T06:30:20Z",
  "published": "2025-08-21T06:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7390"
    },
    {
      "type": "WEB",
      "url": "https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.html"
    },
    {
      "type": "WEB",
      "url": "https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.json"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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.

Action not permitted

CVE-2025-7390 (GCVE-0-2025-7390)

FKIE_CVE-2025-7390

GHSA-6G5P-C2F9-9435

Tags

Sightings

Nomenclature

Related by attack behaviour