CVE-2026-112146

A vulnerability was detected in D-Link E15, M32, R15 and R32. This issue affects some unknown processing of the file /etc/emDaemon/passwd of the component MQTT Broker. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. The exploit is now public and may be used.

CVSS v3 7.4 HIGH
CVSS v2.0 6.5 MEDIUM

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 3.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/XueDugu/dlink-eaglepro-easymesh-mqtt-credential-evidence
https://github.com/XueDugu/dlink-eaglepro-easymesh-mqtt-credential-evidence/tree/master/poc
https://vuldb.com/cve/CVE-2026-112146
https://vuldb.com/submit/1013245
https://vuldb.com/vuln/422251
https://vuldb.com/vuln/422251/cti
https://www.dlink.com/

Configurations

No configuration.

History

19 Oct 2026, 14:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-19 14:17

Updated : 2026-10-19 18:17

NVD link : CVE-2026-112146

Mitre link : CVE-2026-112146

CVE.ORG link : CVE-2026-112146

JSON object : View

Products Affected

No product.

CWE

CWE-259

Use of Hard-coded Password

CWE-798

Use of Hard-coded Credentials

{"id": "CVE-2026-112146", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-112146", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-19T17:45:22.278682Z"}}], "cvssMetricV2": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.7, "exploitabilityScore": 3.1}], "cvssMetricV40": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 2.1, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "LOW", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "PROOF_OF_CONCEPT", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "cna@vuldb.com", "affectedData": [{"cpes": ["cpe:2.3:h:d-link:e15:*:*:*:*:*:*:*:*"], "vendor": "D-Link", "modules": ["MQTT Broker"], "product": "E15", "versions": [{"status": "affected", "version": "n/a"}]}, {"cpes": ["cpe:2.3:h:d-link:m32:*:*:*:*:*:*:*:*"], "vendor": "D-Link", "modules": ["MQTT Broker"], "product": "M32", "versions": [{"status": "affected", "version": "n/a"}]}, {"cpes": ["cpe:2.3:h:d-link:r15:*:*:*:*:*:*:*:*"], "vendor": "D-Link", "modules": ["MQTT Broker"], "product": "R15", "versions": [{"status": "affected", "version": "n/a"}]}, {"cpes": ["cpe:2.3:h:d-link:r32:*:*:*:*:*:*:*:*"], "vendor": "D-Link", "modules": ["MQTT Broker"], "product": "R32", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2026-10-19T14:17:02.317", "references": [{"url": "https://github.com/XueDugu/dlink-eaglepro-easymesh-mqtt-credential-evidence", "source": "cna@vuldb.com"}, {"url": "https://github.com/XueDugu/dlink-eaglepro-easymesh-mqtt-credential-evidence/tree/master/poc", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/cve/CVE-2026-112146", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/submit/1013245", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/422251", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/422251/cti", "source": "cna@vuldb.com"}, {"url": "https://www.dlink.com/", "source": "cna@vuldb.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-259"}, {"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in D-Link E15, M32, R15 and R32. This issue affects some unknown processing of the file /etc/emDaemon/passwd of the component MQTT Broker. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. The exploit is now public and may be used."}], "lastModified": "2026-10-19T18:17:03.040", "sourceIdentifier": "cna@vuldb.com"}