{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-50669", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-04-10T15:40:41.067Z", "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": "2026-04-08T17:47:29.625Z"}, "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 and DI-8003G 19.12.10A1 due to improper handling of the wan_ping parameter in the /wan_ping.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": "2026-04-10T15:38:44.026977Z", "id": "CVE-2025-50669", "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": "2026-04-10T15:40:41.067Z"}}]}, "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"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "19.12.10A1"}}], "enrichment": {"confidence": 75.0, "confidence_source": "inferred", "scores": [{"score": 75.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "di-8003g", "vendor": "d-link"}], "analysis": {"en": {"generated_at": "2026-04-10T22:39:03.902213+00:00", "value": {"mitigation_remediation": ["Apply the latest firmware update released by D\u2011Link that addresses the WAN ping buffer overflow.", "If no update is available, disable the WAN ping feature through the device\u2019s web interface or via configuration files.", "Restrict access to the /wan_ping.asp endpoint by configuring the device\u2019s firewall to allow only trusted internal IP addresses.", "Monitor the device\u2019s access logs for unusual or repeated access attempts to the /wan.asp page.", "Verify that firmware versions match the unvulnerable releases and maintain ongoing patch management."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "The affected devices are D\u2011Link DI\u20118003 running firmware version 16.07.26A1 and D\u2011Link DI\u20118003G running firmware version 19.12.10A1. These models expose the vulnerable endpoint on the device\u2019s web interface and are commonly used in small office and home\u2011office environments.", "description_and_impact": "The vulnerability is a classic buffer overflow caused by improper handling of the wan_ping parameter in the /wan_ping.asp endpoint of D\u2011Link DI\u20118003 and DI\u20118003G devices. A properly crafted input could overwrite adjacent memory, allowing an attacker to execute arbitrary code. This flaw exposes the device to remote compromise, potentially enabling full control of the network gateway.", "risk_and_exploitability": "The CVSS score of 7.5 categorizes the vulnerability as high severity, while the EPSS score of less than 1% suggests that automated exploitation attempts are unlikely at present. The vulnerability is not listed in the CISA\u2019s KEV catalog, indicating no known widespread exploitation yet. The most probable attack vector is remote, with an adversary sending a malicious request to the /wan_ping.asp page over the device\u2019s exposed HTTP interface. An attacker would need network access to the device\u2019s management interface and the ability to craft an oversized wan_ping value, which can feasibly be achieved from an internal or compromised network."}}}}, "created": "2026-04-08T19:44:31.593444+00:00", "updated": "2026-04-13T14:26:03.151567+00:00", "vendors": ["d-link", "d-link$PRODUCT$di-8003", "d-link$PRODUCT$di-8003g"]}