{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-4163",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-03-14T08:28:57.337Z",
        "datePublished": "2026-03-14T22:32:10.502Z",
        "dateUpdated": "2026-03-17T14:11:25.056Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-03-14T22:32:10.502Z"
            },
            "title": "Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injection",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-77",
                            "lang": "en",
                            "description": "Command Injection"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-74",
                            "lang": "en",
                            "description": "Injection"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Wavlink",
                    "product": "WL-WN579A3",
                    "versions": [
                        {
                            "version": "220323",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "POST Request Handler"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability was detected in Wavlink WL-WN579A3 220323. This issue affects the function SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Performing a manipulation results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading the affected component is recommended."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseScore": 9.3,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
                        "baseSeverity": "CRITICAL"
                    }
                },
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 9.8,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
                        "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:OF/RC:C"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2026-03-14T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-03-14T01:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-03-14T09:34:23.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "LtzHuster (VulDB User)",
                    "type": "reporter"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/?id.351070",
                    "name": "VDB-351070 | Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injection",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/?ctiid.351070",
                    "name": "VDB-351070 | CTI Indicators (IOB, IOC, TTP, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/?submit.765327",
                    "name": "Submit #765327 | Wavlink WL-WN579A3 V220323 Command Injection",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://vuldb.com/?submit.765328",
                    "name": "Submit #765328 | Wavlink WL-WN579A3 V220323 Command Injection (Duplicate)",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/Litengzheng/vul_db/blob/main/WL-WN579A3/vul_9/README.md",
                    "tags": [
                        "related"
                    ]
                },
                {
                    "url": "https://github.com/Litengzheng/vul_db/blob/main/WL-WN579A3/vul_10/README.md",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://dl.wavlink.com/firmware/RD/WINSTAR_WN579A3-A-2026-03-10-94f93d4-WO-mt7628-squashfs-sysupgrade.bin",
                    "tags": [
                        "patch"
                    ]
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-03-17T14:10:41.152684Z",
                                "id": "CVE-2026-4163",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-03-17T14:11:25.056Z"
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            }
        ]
    }
}