{
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    "cveMetadata": {
        "cveId": "CVE-2026-19959",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-08-16T07:07:38.069Z",
        "datePublished": "2026-08-16T22:30:15.064Z",
        "dateUpdated": "2026-08-18T13:38:00.061Z"
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                "shortName": "VulDB",
                "dateUpdated": "2026-08-16T22:30:15.064Z"
            },
            "title": "Edimax EW-7478APC formWanTcpipSetup stack-based overflow",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-121",
                            "lang": "en",
                            "description": "Stack-based Buffer Overflow"
                        }
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                },
                {
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                        {
                            "type": "CWE",
                            "cweId": "CWE-119",
                            "lang": "en",
                            "description": "Memory Corruption"
                        }
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            ],
            "affected": [
                {
                    "vendor": "Edimax",
                    "product": "EW-7478APC",
                    "versions": [
                        {
                            "version": "1.04",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:edimax:ew-7478apc:*:*:*:*:*:*:*:*"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A weakness has been identified in Edimax EW-7478APC 1.04. This affects the function formWanTcpipSetup of the file /goform/formWanTcpipSetup. This manipulation of the argument pppUserName causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
                }
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                        "baseSeverity": "CRITICAL"
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                {
                    "time": "2026-08-16T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
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                    "time": "2026-08-16T02:00:00.000Z",
                    "lang": "en",
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                    "time": "2026-08-16T09:13:51.000Z",
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                    "lang": "en",
                    "value": "wxhwxhwxh_mie (VulDB User)",
                    "type": "reporter"
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                {
                    "lang": "en",
                    "value": "VulDB CNA Team",
                    "type": "coordinator"
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            "references": [
                {
                    "url": "https://vuldb.com/vuln/391136",
                    "name": "VDB-391136 | Edimax EW-7478APC formWanTcpipSetup stack-based overflow",
                    "tags": [
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                    "name": "VDB-391136 | CTI Indicators (IOB, IOC, IOA)",
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                {
                    "url": "https://vuldb.com/cve/CVE-2026-19959",
                    "name": "CVE-2026-19959 | CVE Analysis and Report",
                    "tags": [
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                },
                {
                    "url": "https://vuldb.com/submit/872873",
                    "name": "Submit #872873 | EDIMAX EW-7478APC EW-7478APC 1.04 Buffer Overflow",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-formWanTcpipSetup-34b53a41781f8047b36bd11dbcaa84dc?source=copy_link",
                    "tags": [
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            {
                "metrics": [
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-08-18T13:29:49.825254Z",
                                "id": "CVE-2026-19959",
                                "options": [
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                                        "Exploitation": "poc"
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                                        "Automatable": "no"
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                                        "Technical Impact": "total"
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                                "role": "CISA Coordinator",
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                "title": "CISA ADP Vulnrichment",
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