{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-110957",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-10-15T09:30:55.331Z",
        "datePublished": "2026-10-15T14:45:15.760Z",
        "dateUpdated": "2026-10-15T14:45:15.760Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-10-15T14:45:15.760Z"
            },
            "title": "Wavlink WL-WN530BE2-A Login Processing api.cgi sub_12580 os command injection",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-78",
                            "lang": "en",
                            "description": "OS Command Injection"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-77",
                            "lang": "en",
                            "description": "Command Injection"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Wavlink",
                    "product": "WL-WN530BE2-A",
                    "versions": [
                        {
                            "version": "M30BE2_V250604",
                            "status": "affected"
                        },
                        {
                            "version": "2026-09-24-841a51c6d5_tclinux.bin",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:wavlink:wl-wn530be2-a:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Login Processing"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability has been found in Wavlink WL-WN530BE2-A up to M30BE2_V250604. The affected element is the function sub_12580 of the file api.cgi of the component Login Processing. The manipulation of the argument REMOTE_ADDR leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2026-09-24-841a51c6d5_tclinux.bin is sufficient to fix this issue. You should upgrade the affected component. The vendor confirms: \"We confirm the finding, and it has already been addressed. In the current firmware the api=info&client=app handler no longer builds a shell command: the login script is now invoked through an argument vector (execvp) instead of system(), and the client address is length-limited and null-checked.\""
                }
            ],
            "metrics": [
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                        "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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            "timeline": [
                {
                    "time": "2026-10-15T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
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                {
                    "time": "2026-10-15T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
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                {
                    "time": "2026-10-15T11:36:06.000Z",
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            "credits": [
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                    "lang": "en",
                    "value": "yyjy (VulDB User)",
                    "type": "reporter"
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                {
                    "lang": "en",
                    "value": "VulDB CNA Team",
                    "type": "coordinator"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/vuln/420570",
                    "name": "VDB-420570 | Wavlink WL-WN530BE2-A Login Processing api.cgi sub_12580 os command injection",
                    "tags": [
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                    "name": "VDB-420570 | CTI Indicators (IOB, IOC, TTP, IOA)",
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                    "url": "https://vuldb.com/cve/CVE-2026-110957",
                    "name": "CVE-2026-110957 | CVE Analysis and Report",
                    "tags": [
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                    ]
                },
                {
                    "url": "https://vuldb.com/submit/920217",
                    "name": "Submit #920217 | Wavlink WL-WN530BE2-A M30BE2_V250604 CWE-78",
                    "tags": [
                        "third-party-advisory"
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                },
                {
                    "url": "https://github.com/F-yyjy/cve/blob/main/WN530BE2-A_api-cgi.md",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://dl.wavlink.com/firmware/RD/WN530BE2_WAVLINK-WO-2026-09-24-841a51c6d5_tclinux.bin",
                    "tags": [
                        "patch"
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}