A\ncryptographic weakness exists in affected Omada devices where site credentials\nare protected using a legacy hashing algorithm that does not provide sufficient\nprotection.
\n\n
An attacker\nwho obtains access to stored credential data may be able to recover valid credentials\nto gain unauthorized access to affected devices or management environments.
"}],"value":"A\ncryptographic weakness exists in affected Omada devices where site credentials\nare protected using a legacy hashing algorithm that does not provide sufficient\nprotection.\n\n\n\n\n\n\n\n\n\nAn attacker\nwho obtains access to stored credential data may be able to recover valid credentials\nto gain unauthorized access to affected devices or management environments."}],"impacts":[{"capecId":"CAPEC-55","descriptions":[{"lang":"en","value":"CAPEC-55 Rainbow Table Password Cracking"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"ADJACENT","baseScore":5.7,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-759","description":"CWE-759 Use of a One-Way hash without a salt","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-03T17:51:52.265Z","orgId":"f23511db-6c3e-4e32-a477-6aa17d310630","shortName":"TPLink"},"references":[{"tags":["patch"],"url":"https://www.omadanetworks.com/us/support/download/"},{"tags":["patch"],"url":"https://www.omadanetworks.com/en/support/download/"},{"tags":["vendor-advisory"],"url":"https://www.tp-link.com/us/support/faq/5216/"}],"source":{"discovery":"UNKNOWN"},"title":"Weak Credential Storage in TP-Link Omada Devices","x_generator":{"engine":"Vulnogram 1.0.4"}}},"cveMetadata":{"assignerOrgId":"f23511db-6c3e-4e32-a477-6aa17d310630","assignerShortName":"TPLink","cveId":"CVE-2025-15631","datePublished":"2026-08-03T17:51:52.265Z","dateReserved":"2026-04-10T16:33:57.776Z","dateUpdated":"2026-08-03T18:29:33.225Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-03 19:16:41","lastModifiedDate":"2026-08-03 19:16:41","problem_types":["CWE-759","CWE-759 CWE-759 Use of a One-Way hash without a salt"],"metrics":{"cvssMetricV40":[{"source":"f23511db-6c3e-4e32-a477-6aa17d310630","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/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","baseScore":5.7,"baseSeverity":"MEDIUM","attackVector":"ADJACENT","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-03T18:29:21.933159Z","id":"CVE-2025-15631","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"15631","Ordinal":"1","Title":"Weak Credential Storage in TP-Link Omada Devices","CVE":"CVE-2025-15631","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"15631","Ordinal":"1","NoteData":"A\ncryptographic weakness exists in affected Omada devices where site credentials\nare protected using a legacy hashing algorithm that does not provide sufficient\nprotection.\n\n\n\n\n\n\n\n\n\nAn attacker\nwho obtains access to stored credential data may be able to recover valid credentials\nto gain unauthorized access to affected devices or management environments.","Type":"Description","Title":"Weak Credential Storage in TP-Link Omada Devices"}]}}}