CVE-2025-50665

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:dlink:di-8003_firmware:16.07.26a1:*:*:*:*:*:*:*", "matchCriteriaId": "FA25536C-1B96-4611-BF35-A0AD24747929", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:dlink:di-8003:-:*:*:*:*:*:*:*", "matchCriteriaId": "E6644787-50D7-4190-A2E3-DD54F43AE38C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of input parameters in the /web_keyword.asp endpoint. An attacker can exploit this vulnerability by sending a crafted HTTP GET request via the name, en, time, mem_gb2312, and mem_utf8 parameters."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de b\u00fafer existe en D-Link DI-8003 16.07.26A1 debido a un manejo inadecuado de los par\u00e1metros de entrada en el endpoint /web_keyword.asp. Un atacante puede explotar esta vulnerabilidad enviando una solicitud HTTP GET manipulada a trav\u00e9s de los par\u00e1metros name, en, time, mem_gb2312 y mem_utf8."}], "id": "CVE-2025-50665", "lastModified": "2026-07-25T11:10:00.100", "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-2025-50665", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-10T15:38:24.301582Z", "version": "2.0.3"}}]}, "published": "2026-04-08T19:24:17.140", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/xiaotea/iot-vulnerability-collection/blob/main/README.md"}, {"source": "cve@mitre.org", "url": "https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10505"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.dlink.com/en/security-bulletin/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.07.26A1"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "di-8003", "vendor": "d-link"}], "analysis": {"en": {"generated_at": "2026-04-13T15:21:57.038569+00:00", "value": {"mitigation_remediation": ["Apply the latest D\u2011Link firmware update that addresses the buffer overflow in web_keyword.asp.", "If an immediate update is unavailable, disable the /web_keyword.asp functionality or block access to the endpoint using firewall rules.", "Restrict management interface access to trusted networks or use VPNs.", "Verify that the router\u2019s firmware is at a version newer than 16.07.26A1.", "Monitor device logs for suspicious HTTP requests targeting the affected endpoint."], "summary": {"action": "Immediate patch", "impact": "Remote code execution"}, "threat_synthesis": {"affected_systems": "The flaw affects the D\u2011Link DI\u20118003 series router, specifically firmware version 16.07.26A1. No other versions or additional parameters were identified as vulnerable in the public disclosure.", "description_and_impact": "A buffer overflow vulnerability in the web_keyword.asp endpoint of D-Link DI-8003 routers running firmware 16.07.26A1 allows an attacker to overflow an internal buffer by sending a specially crafted HTTP GET request. The overflow can overwrite memory and potentially allow execution of arbitrary code, compromising the device\u2019s confidentiality, integrity, and availability.", "risk_and_exploitability": "The CVSS score of 7.5 indicates high severity. The low EPSS score (<1%) suggests it is unlikely to be widely exploited in the near term, and the vulnerability is not listed in CISA\u2019s KEV catalog. The likely attack vector is network based and requires an unauthenticated HTTP GET request to /web_keyword.asp, making it reachable from any host that can access the router\u2019s management interface."}}}}, "created": "2026-04-08T19:59:45.267109+00:00", "title": "Buffer Overflow in D-Link DI-8003 Web Keyword Endpoint", "updated": "2026-04-14T16:40:23.038311+00:00", "vendors": ["d-link", "d-link$PRODUCT$di-8003"]}