2 lines
5.4 KiB
JSON
2 lines
5.4 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","modules":["http service"],"product":"Tapo C220 v1","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.4.2 Build 251112","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"Tapo C520WS v2","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.2.3 Build 251114","status":"affected","version":"0","versionType":"custom"}]}],"source":"f23511db-6c3e-4e32-a477-6aa17d310630"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:tp-link:tapo_c220_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"F337B275-4344-4B21-9C3F-5E01F56C8015","versionEndExcluding":"1.4.2","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:tp-link:tapo_c220:1:*:*:*:*:*:*:*","matchCriteriaId":"671BCAEE-4AA0-4924-88E2-3B3C9087D171","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:tp-link:tapo_c520ws_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"65DE4797-2C90-4C4A-BCA1-41F514F8153D","versionEndExcluding":"1.2.3","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:tp-link:tapo_c520ws:2:*:*:*:*:*:*:*","matchCriteriaId":"D8E6B561-8739-4823-9226-82FE5084EE01","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity. An unauthenticated attacker can trigger a persistent denial of service, requiring a manual reboot or application initiated restart to restore normal device operation."},{"lang":"es","value":"Al enviar archivos manipulados al punto final de actualización de firmware de Tapo C220 v1 y C520WS v2, el dispositivo termina los servicios centrales del sistema antes de verificar la autenticación o la integridad del firmware. Un atacante no autenticado puede desencadenar una denegación de servicio persistente, que requiere un reinicio manual o un reinicio iniciado por la aplicación para restaurar el funcionamiento normal del dispositivo."}],"id":"CVE-2026-1315","lastModified":"2026-06-17T10:15:35.053","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}],"cvssMetricV40":[{"cvssData":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","availabilityRequirement":"NOT_DEFINED","baseScore":7.1,"baseSeverity":"HIGH","confidentialityRequirement":"NOT_DEFINED","exploitMaturity":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"source":"f23511db-6c3e-4e32-a477-6aa17d310630","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-1315","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-01-27T18:11:29.682513Z","version":"2.0.3"}}]},"published":"2026-01-27T18:15:55.257","references":[{"source":"f23511db-6c3e-4e32-a477-6aa17d310630","tags":["Product"],"url":"https://www.tp-link.com/en/support/download/tapo-c220/v1/"},{"source":"f23511db-6c3e-4e32-a477-6aa17d310630","tags":["Product"],"url":"https://www.tp-link.com/en/support/download/tapo-c520ws/v2/"},{"source":"f23511db-6c3e-4e32-a477-6aa17d310630","tags":["Product"],"url":"https://www.tp-link.com/us/support/download/tapo-c220/v1.60/"},{"source":"f23511db-6c3e-4e32-a477-6aa17d310630","tags":["Product"],"url":"https://www.tp-link.com/us/support/download/tapo-c520ws/v2/"},{"source":"f23511db-6c3e-4e32-a477-6aa17d310630","tags":["Vendor Advisory"],"url":"https://www.tp-link.com/us/support/faq/4923/"}],"sourceIdentifier":"f23511db-6c3e-4e32-a477-6aa17d310630","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-20"}],"source":"f23511db-6c3e-4e32-a477-6aa17d310630","type":"Secondary"},{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}
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