{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-120228", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-10-31T19:35:19.912Z", "datePublished": "2026-11-01T13:45:13.986Z", "dateUpdated": "2026-11-01T13:45:13.986Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-11-01T13:45:13.986Z" }, "title": "WAVLINK WN553X1-B ioos Service sub_416D88 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": "WN553X1-B", "versions": [ { "version": "V260403_2.0.0", "status": "affected" } ], "cpes": [ "cpe:2.3:a:wavlink:wn553x1-b:*:*:*:*:*:*:*:*" ], "modules": [ "ioos Service" ] } ], "descriptions": [ { "lang": "en", "value": "A flaw has been found in WAVLINK WN553X1-B V260403_2.0.0. This vulnerability affects the function sub_416D88 of the file /bin/ioos of the component ioos Service. Executing a manipulation of the argument group_id/group_name can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure." } ], "metrics": [ { "cvssV4_0": { "version": "4.0", "baseScore": 9.4, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P", "baseSeverity": "CRITICAL" } }, { "cvssV3_1": { "version": "3.1", "baseScore": 9.9, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R", "baseSeverity": "CRITICAL" } }, { "cvssV3_0": { "version": "3.0", "baseScore": 9.9, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R", "baseSeverity": "CRITICAL" } }, { "cvssV2_0": { "version": "2.0", "baseScore": 9, "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR" } } ], "timeline": [ { "time": "2026-10-31T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed" }, { "time": "2026-10-31T01:00:00.000Z", "lang": "en", "value": "VulDB entry created" }, { "time": "2026-10-31T20:43:19.000Z", "lang": "en", "value": "VulDB entry last update" } ], "credits": [ { "lang": "en", "value": "shuyi (VulDB User)", "type": "reporter" }, { "lang": "en", "value": "VulDB CNA Team", "type": "coordinator" } ], "references": [ { "url": "https://vuldb.com/vuln/429587", "name": "VDB-429587 | WAVLINK WN553X1-B ioos Service sub_416D88 os command injection", "tags": [ "vdb-entry", "technical-description" ] }, { "url": "https://vuldb.com/vuln/429587/cti", "name": "VDB-429587 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": [ "signature", "permissions-required" ] }, { "url": "https://vuldb.com/cve/CVE-2026-120228", "name": "CVE-2026-120228 | CVE Analysis and Report", "tags": [ "third-party-advisory" ] }, { "url": "https://vuldb.com/submit/919151", "name": "Submit #919151 | Wavlink Router Firmware V260403_2.0.0 Authenticated Command Injection", "tags": [ "third-party-advisory" ] }, { "url": "https://github.com/senxitoyshuyi-ui/IOT-CVE/blob/main/vulns/WAVLINK%20WN553X1-B%20Router.md", "tags": [ "exploit" ] } ], "x_generator": [ "VulDB PVTS v202611" ] } } }