CVE-2026-36794

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Shenzhen Tenda Technology Co., Ltd Tenda W3 Wireless Router v1.0.0.3(2204) was discovered to contain multiple stack overflows in the R7WebsSecurityHandler function via the username and password parameters. These vulnerabilities allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request."}, {"lang": "es", "value": "Shenzhen Tenda Technology Co., Ltd Tenda W3 Wireless Router v1.0.0.3(2204) se descubri\u00f3 que conten\u00eda m\u00faltiples desbordamientos de pila en la funci\u00f3n R7WebsSecurityHandler a trav\u00e9s de los par\u00e1metros de nombre de usuario y contrase\u00f1a. Estas vulnerabilidades permiten a los atacantes causar una denegaci\u00f3n de servicio (DoS) a trav\u00e9s de una solicitud HTTP manipulada."}], "id": "CVE-2026-36794", "lastModified": "2026-07-23T09:10:00.113", "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-36794", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-10T17:54:31.157174Z", "version": "2.0.3"}}]}, "published": "2026-06-09T19:17:44.917", "references": [{"source": "cve@mitre.org", "url": "https://github.com/xhh0124/SemVulLLM/tree/main/W3/R7WebsSecurityHandler"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/xhh0124/SemVulLLM/tree/main/W3/R7WebsSecurityHandler"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0.0.3(2204)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "w3_wireless_router", "vendor": "tenda"}], "created": "2026-06-09T22:00:19.845933+00:00", "title": "Stack Overflow Vulnerability in Tenda W3 Router Causing Denial of Service", "updated": "2026-06-10T23:15:28.906444+00:00", "vendors": ["tenda", "tenda$PRODUCT$w3_wireless_router"]}