{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-105674", "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "state": "PUBLISHED", "assignerShortName": "TPLink", "dateReserved": "2026-10-05T17:48:07.907Z", "datePublished": "2026-10-08T22:21:45.875Z", "dateUpdated": "2026-10-08T22:21:45.875Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "shortName": "TPLink", "dateUpdated": "2026-10-08T22:21:45.875Z"}, "title": "Predictable Media Stream Pre-Shared Key Vulnerability in TP-Link Tapo C325WB", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-330", "description": "CWE-330 Use of Insufficiently Random Values", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "affected": [{"vendor": "TP-Link Systems Inc.", "product": "Tapo C325WB v2", "versions": [{"status": "affected", "version": "0", "lessThan": "V2_1.3.3 Build 260914", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "TP-Link Tapo\nC325WB V2 generates the pre-shared key used by its local media streaming\nservice with a time-seeded pseudo-random number generator, making the key\npredictable and recoverable. An unauthenticated attacker on the adjacent\nnetwork can recover the key and authenticate to the media streaming service\nwithout valid user credentials.\u00a0\n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation may allow an unauthenticated adjacent-network attacker to access\nand take over live video and audio streams, compromising the confidentiality\nand integrity of camera media.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>TP-Link Tapo\nC325WB V2 generates the pre-shared key used by its local media streaming\nservice with a time-seeded pseudo-random number generator, making the key\npredictable and recoverable. An unauthenticated attacker on the adjacent\nnetwork can recover the key and authenticate to the media streaming service\nwithout valid user credentials.&nbsp;</p><p>\n\n</p><p>Successful\nexploitation may allow an unauthenticated adjacent-network attacker to access\nand take over live video and audio streams, compromising the confidentiality\nand integrity of camera media.</p>"}]}], "references": [{"url": "https://www.tp-link.com/us/support/download/tapo-c325wb/#Firmware-Release-Notes", "tags": ["patch"]}, {"url": "https://www.tp-link.com/en/support/download/tapo-c325wb/#Firmware-Release-Notes", "tags": ["patch"]}, {"url": "https://www.tp-link.com/us/support/faq/5333/", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "Andrey Charikov, Check Point Research", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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