{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-50667", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-04-10T15:40:56.882Z", "dateReserved": "2025-06-16T00:00:00.000Z", "datePublished": "2026-04-08T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-08T17:46:13.032Z"}, "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the iface parameter in the /wan_line_detection.asp endpoint."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://www.dlink.com/en/security-bulletin/"}, {"url": "https://github.com/xiaotea/iot-vulnerability-collection/blob/main/README.md"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-120", "lang": "en", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-04-10T15:38:33.691041Z", "id": "CVE-2025-50667", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-10T15:40:56.882Z"}}]}, "dataVersion": "5.2"}

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{}

{"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": "2026-04-10T23:06:43.206523+00:00", "value": {"mitigation_remediation": ["Update the router firmware to the latest version released by D-Link that patches the /wan_line_detection.asp flaw", "If an update is not yet available, restrict or block external access to the web interface using a firewall or by disabling WAN management features", "Monitor router logs for anomalous requests to /wan_line_detection.asp and alert on suspicious activity"], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "The affected system is the D-Link DI-8003 wireless router, specifically models running firmware version 16.07.26A1. No other vendors or product versions are listed as vulnerable.", "description_and_impact": "A stack-based buffer overflow exists in the /wan_line_detection.asp web endpoint of D-Link DI-8003 routers running firmware 16.07.26A1. The overflow is triggered by improper handling of the iface parameter, which can be manipulated to override local variables and potentially execute arbitrary code on the device. The vulnerability is identified as CWE\u2011120 and could allow a remote attacker to gain full control of the router, compromising confidentiality, integrity, and availability of the network traffic managed by the device.", "risk_and_exploitability": "The CVSS score of 7.5 indicates a high severity level for this flaw. The EPSS score of less than 1% suggests a low probability of exploitation in the wild, and the vulnerability is not currently listed in the CISA Known Exploited Vulnerabilities catalog. The likely attack vector is via the publicly accessible web interface; a remote attacker could craft a malicious request to the /wan_line_detection.asp endpoint to trigger the stack overflow and potentially execute arbitrary code on the device, provided the router\u2019s web management interface is exposed to the WAN side or accessible from the local network."}}}}, "created": "2026-04-09T08:22:45.387516+00:00", "updated": "2026-04-13T14:26:05.316234+00:00", "vendors": ["d-link", "d-link$PRODUCT$di-8003"]}