{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-15557","assignerOrgId":"f23511db-6c3e-4e32-a477-6aa17d310630","state":"PUBLISHED","assignerShortName":"TPLink","dateReserved":"2026-02-03T19:41:36.223Z","datePublished":"2026-02-05T17:45:28.407Z","dateUpdated":"2026-02-05T20:33:53.106Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Tapo H100 v1","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.6.1","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"Tapo P100 v1","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.2.6","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"Jere Ainasoja and Jack Sundholm from Test of Things"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An Improper Certificate Validation vulnerability in TP-Link Tapo H100 v1 and Tapo P100 v1 allows an on-path attacker on the same network segment to intercept and modify encrypted device-cloud communications.  This may compromise the confidentiality and integrity of device-to-cloud communication, enabling manipulation of device data or operations."}],"value":"An Improper Certificate Validation vulnerability in TP-Link Tapo H100 v1 and Tapo P100 v1 allows an on-path attacker on the same network segment to intercept and modify encrypted device-cloud communications.  This may compromise the confidentiality and integrity of device-to-cloud communication, enabling manipulation of device data or operations."}],"impacts":[{"capecId":"CAPEC-94","descriptions":[{"lang":"en","value":"CAPEC-94 Adversary in the Middle (AiTM)"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"ADJACENT","baseScore":7.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"f23511db-6c3e-4e32-a477-6aa17d310630","shortName":"TPLink","dateUpdated":"2026-02-05T17:45:28.407Z"},"references":[{"tags":["patch"],"url":"https://www.tp-link.com/us/support/download/tapo-h100/"},{"tags":["patch"],"url":"https://www.tp-link.com/us/support/download/tapo-p100/"},{"tags":["patch"],"url":"https://www.tp-link.com/en/support/download/tapo-h100/"},{"tags":["patch"],"url":"https://www.tp-link.com/en/support/download/tapo-p100/"},{"tags":["vendor-advisory"],"url":"https://www.tp-link.com/us/support/faq/4949/"}],"source":{"discovery":"UNKNOWN"},"title":"Improper Certificate Validation in TP-Link Tapo H100 and P100 Allows Man-in-the-Middle Attack","x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-05T20:32:38.486330Z","id":"CVE-2025-15557","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-05T20:33:53.106Z"}}]}}