CVE-2025-3092 - Vulnerability Details - OpenCVE

An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00058.

Exploitation none

Automatable yes

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2025-19011	An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://certvde.com/en/advisories/VDE-2025-035
https://certvde.com/en/advisories/VDE-2025-038

History

Tue, 24 Jun 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 24 Jun 2025 08:30:00 +0000

Type	Values Removed	Values Added
Description		An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint.
Title		MB connect line: Observable response discrepancy in mbCONNECT24/mymbCONNECT24
Weaknesses		CWE-204
References		https://certvde.com/en/advisories/VDE-2025-035 https://certvde.com/en/advisories/VDE-2025-038
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2025-06-24T08:14:31.864Z

Updated: 2025-06-24T13:55:34.477Z

Reserved: 2025-04-01T13:41:23.509Z

Link: CVE-2025-3092

Vulnrichment

Updated: 2025-06-24T13:55:29.603Z

NVD

Status : Awaiting Analysis

Published: 2025-06-24T09:15:25.407

Modified: 2025-06-26T18:58:14.280

Link: CVE-2025-3092

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-204

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-3092", "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "state": "PUBLISHED", "assignerShortName": "CERTVDE", "dateReserved": "2025-04-01T13:41:23.509Z", "datePublished": "2025-06-24T08:14:31.864Z", "dateUpdated": "2025-06-24T13:55:34.477Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "myREX24", "vendor": "Helmholz", "versions": [{"lessThan": "2.18.0", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "myREX24", "vendor": "Helmholz", "versions": [{"lessThan": "2.16.5", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "myREX24.virtual", "vendor": "Helmholz", "versions": [{"lessThan": "2.18.0", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "myREX24.virtual", "vendor": "Helmholz", "versions": [{"lessThan": "2.16.5", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "mbCONNECT24", "vendor": "MB connect line", "versions": [{"lessThan": "2.16.5", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "mymbCONNECT24", "vendor": "MB connect line", "versions": [{"lessThan": "2.18.0", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "mymbCONNECT24", "vendor": "MB connect line", "versions": [{"lessThan": "2.18.0", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "mymbCONNECT24", "vendor": "MB connect line", "versions": [{"lessThan": "2.16.5", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Peter Husted Simonsen"}, {"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Irwin Przeperski"}, {"lang": "en", "type": "reporter", "user": "00000000-0000-4000-9000-000000000000", "value": "Eviden"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint.</p>"}], "value": "An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-204", "description": "CWE-204:Observable Response Discrepancy", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE", "dateUpdated": "2025-06-24T08:14:31.864Z"}, "references": [{"url": "https://certvde.com/en/advisories/VDE-2025-035"}, {"url": "https://certvde.com/en/advisories/VDE-2025-038"}], "source": {"advisory": "VDE-2025-035", "defect": ["CERT@VDE#641772"], "discovery": "UNKNOWN"}, "title": "MB connect line: Observable response discrepancy in mbCONNECT24/mymbCONNECT24", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-06-24T13:55:22.243364Z", "id": "CVE-2025-3092", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-24T13:55:34.477Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-3092", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-06-24T13:55:22.243364Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-24T13:55:29.603Z"}}], "cna": {"title": "MB connect line: Observable response discrepancy in mbCONNECT24/mymbCONNECT24", "source": {"defect": ["CERT@VDE#641772"], "advisory": "VDE-2025-035", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Peter Husted Simonsen"}, {"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Irwin Przeperski"}, {"lang": "en", "type": "reporter", "user": "00000000-0000-4000-9000-000000000000", "value": "Eviden"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Helmholz", "product": "myREX24", "versions": [{"status": "affected", "version": "0", "lessThan": "2.18.0", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Helmholz", "product": "myREX24", "versions": [{"status": "affected", "version": "0", "lessThan": "2.16.5", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Helmholz", "product": "myREX24.virtual", "versions": [{"status": "affected", "version": "0", "lessThan": "2.18.0", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Helmholz", "product": "myREX24.virtual", "versions": [{"status": "affected", "version": "0", "lessThan": "2.16.5", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "MB connect line", "product": "mbCONNECT24", "versions": [{"status": "affected", "version": "0", "lessThan": "2.16.5", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "MB connect line", "product": "mymbCONNECT24", "versions": [{"status": "affected", "version": "0", "lessThan": "2.18.0", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "MB connect line", "product": "mymbCONNECT24", "versions": [{"status": "affected", "version": "0", "lessThan": "2.18.0", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "MB connect line", "product": "mymbCONNECT24", "versions": [{"status": "affected", "version": "0", "lessThan": "2.16.5", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://certvde.com/en/advisories/VDE-2025-035"}, {"url": "https://certvde.com/en/advisories/VDE-2025-038"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint.", "supportingMedia": [{"type": "text/html", "value": "<p>An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-204", "description": "CWE-204:Observable Response Discrepancy"}]}], "providerMetadata": {"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE", "dateUpdated": "2025-06-24T08:14:31.864Z"}}}, "cveMetadata": {"cveId": "CVE-2025-3092", "state": "PUBLISHED", "dateUpdated": "2025-06-24T13:55:34.477Z", "dateReserved": "2025-04-01T13:41:23.509Z", "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "datePublished": "2025-06-24T08:14:31.864Z", "assignerShortName": "CERTVDE"}, "dataVersion": "5.1"}