CVE-2026-67244

A format string vulnerability was found in the Notification OAuth settings of ADM. The vulnerability occurs because user-controlled notification configuration input may be processed through an unsafe format string operation. An authenticated administrator can exploit this issue to disclose memory information or cause denial of service of the affected component. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.asustor.com/security/security_advisory_detail?id=67	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:asustor:data_master::::::::
	cpe:2.3:o:asustor:data_master::::::::

History

23 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de cadena de formato fue encontrada en la configuración OAuth de Notificaciones de ADM. La vulnerabilidad ocurre porque la entrada de configuración de notificación controlada por el usuario puede ser procesada a través de una operación de cadena de formato insegura. Un administrador autenticado puede explotar este problema para divulgar información de memoria o causar denegación de servicio del componente afectado. Los productos y versiones afectados incluyen: desde ADM 4.1.0 hasta ADM 4.3.3.RUN1, así como desde ADM 5.0.0 hasta ADM 5.1.3.RI81.

Information

Published : 2026-07-30 03:16

Updated : 2026-10-23 22:10

NVD link : CVE-2026-67244

Mitre link : CVE-2026-67244

CVE.ORG link : CVE-2026-67244

JSON object : View

Products Affected

asustor

data_master

CWE

CWE-134

Use of Externally-Controlled Format String

{"id": "CVE-2026-67244", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-67244", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-07-30T13:21:46.497358Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}], "cvssMetricV40": [{"type": "Secondary", "source": "security@asustor.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "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": "security@asustor.com", "affectedData": [{"vendor": "ASUSTOR Inc.", "product": "ADM", "versions": [{"status": "affected", "version": "5.0.0", "versionType": "custom", "lessThanOrEqual": "5.1.3.RI81"}, {"status": "affected", "version": "4.1.0", "versionType": "custom", "lessThanOrEqual": "4.3.3.RUN1"}], "platforms": ["Linux", "x86", "ARM", "64 bit"], "packageName": "Notification", "defaultStatus": "unaffected"}]}], "published": "2026-07-30T03:16:25.090", "references": [{"url": "https://www.asustor.com/security/security_advisory_detail?id=67", "tags": ["Vendor Advisory"], "source": "security@asustor.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@asustor.com", "description": [{"lang": "en", "value": "CWE-134"}]}], "descriptions": [{"lang": "en", "value": "A format string vulnerability was found in the Notification OAuth settings of ADM. The vulnerability occurs because user-controlled notification configuration input may be processed through an unsafe format string operation. An authenticated administrator can exploit this issue to disclose memory information or cause denial of service of the affected component.\nAffected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81."}, {"lang": "es", "value": "Una vulnerabilidad de cadena de formato fue encontrada en la configuraci\u00f3n OAuth de Notificaciones de ADM. La vulnerabilidad ocurre porque la entrada de configuraci\u00f3n de notificaci\u00f3n controlada por el usuario puede ser procesada a trav\u00e9s de una operaci\u00f3n de cadena de formato insegura. Un administrador autenticado puede explotar este problema para divulgar informaci\u00f3n de memoria o causar denegaci\u00f3n de servicio del componente afectado.\nLos productos y versiones afectados incluyen: desde ADM 4.1.0 hasta ADM 4.3.3.RUN1, as\u00ed como desde ADM 5.0.0 hasta ADM 5.1.3.RI81."}], "lastModified": "2026-10-23T22:10:00.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E8B93EE0-5A71-4537-A116-D3A024BFD988", "versionEndIncluding": "4.3.3.run1", "versionStartIncluding": "4.1.0.rhu2"}, {"criteria": "cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1F80E3A8-B1E6-4AD0-95B4-20B47991E8EF", "versionEndExcluding": "5.1.4.rjv2", "versionStartIncluding": "5.0.0.ra82"}], "operator": "OR"}]}], "sourceIdentifier": "security@asustor.com"}