CVE-2026-79679

Use of Weak Credentials vulnerability in B&R Industrial Automation GmbH mapp Audit used in mapp Services. This issue affects mapp Audit used in mapp Services: before 6.8.0.

CVSS v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://br-cws-assets.de-fra-1.linodeobjects.com/SA26P012-28f0e5aa.pdf

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-03 13:06

Updated : 2026-09-03 16:41

NVD link : CVE-2026-79679

Mitre link : CVE-2026-79679

CVE.ORG link : CVE-2026-79679

JSON object : View

Products Affected

No product.

CWE

CWE-1391

Use of Weak Credentials

{"id": "CVE-2026-79679", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-79679", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-03T12:09:34.382681Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cybersecurity@ch.abb.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.2}], "cvssMetricV40": [{"type": "Secondary", "source": "cybersecurity@ch.abb.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.0, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/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": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "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": "cybersecurity@ch.abb.com", "affectedData": [{"vendor": "B&R Industrial Automation GmbH", "product": "mapp Services", "versions": [{"status": "affected", "version": "0", "lessThan": "6.8.0", "versionType": "custom"}], "defaultStatus": "unaffected"}]}], "published": "2026-09-03T13:06:10.430", "references": [{"url": "https://br-cws-assets.de-fra-1.linodeobjects.com/SA26P012-28f0e5aa.pdf", "source": "cybersecurity@ch.abb.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "cybersecurity@ch.abb.com", "description": [{"lang": "en", "value": "CWE-1391"}]}], "descriptions": [{"lang": "en", "value": "Use of Weak Credentials vulnerability in B&R Industrial Automation GmbH mapp Audit used in mapp Services.\n\nThis issue affects mapp Audit used in mapp Services: before 6.8.0."}], "lastModified": "2026-09-03T16:41:09.297", "sourceIdentifier": "cybersecurity@ch.abb.com"}