{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-121933",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-11-04T11:39:36.243Z",
        "datePublished": "2026-11-04T19:15:17.845Z",
        "dateUpdated": "2026-11-04T19:15:17.845Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-11-04T19:15:17.845Z"
            },
            "title": "Linksys E5350 Setup Wizard apply.cgi save_settings missing authentication",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-306",
                            "lang": "en",
                            "description": "Missing Authentication"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-287",
                            "lang": "en",
                            "description": "Improper Authentication"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Linksys",
                    "product": "E5350",
                    "versions": [
                        {
                            "version": "1.0.00.037",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:h:linksys:e5350:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Setup Wizard"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A flaw has been found in Linksys E5350 1.0.00.037. This impacts the function save_settings of the file /wizard/apply.cgi of the component Setup Wizard. Executing a manipulation of the argument wizard_router_pwd can lead to missing authentication. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseScore": 10,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
                        "baseSeverity": "CRITICAL"
                    }
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                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 10,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C",
                        "baseSeverity": "CRITICAL"
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                        "baseSeverity": "CRITICAL"
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                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 10,
                        "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:C"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2026-11-04T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-11-04T01:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-11-04T12:45:13.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "liuyingqi (VulDB User)",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "VulDB CNA Team",
                    "type": "coordinator"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/vuln/431045",
                    "name": "VDB-431045 | Linksys E5350 Setup Wizard apply.cgi save_settings missing authentication",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/vuln/431045/cti",
                    "name": "VDB-431045 | CTI Indicators (IOB, IOC, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/cve/CVE-2026-121933",
                    "name": "CVE-2026-121933 | CVE Analysis and Report",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://vuldb.com/submit/1024276",
                    "name": "Submit #1024276 | Linksys E5350 1.0.00.037 Improper Authentication (CWE-258 / CWE-306)",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/Zimo-666/E5350-cves/tree/main/02-empty-admin-password-auth-bypass",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://www.linksys.com/",
                    "tags": [
                        "product"
                    ]
                }
            ],
            "x_generator": [
                "VulDB PVTS v202611"
            ]
        }
    }
}