CVE-2026-120197 (GCVE-0-2026-120197)

Vulnerability from cvelistv5 – Published: 2026-11-01 03:45 – Updated: 2026-11-01 03:45
VLAI
Title
WAVLINK WL-WN530HG4B wapi.cgi port_forward os command injection
Summary
A flaw has been found in WAVLINK WL-WN530HG4B M_V260724. This impacts the function port_forward of the file /cgi-bin/wapi.cgi. This manipulation of the argument Name causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.
Severity
9.4 (Critical)
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
9.9 (Critical)
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
9.9 (Critical)
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
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3792 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/429560 vdb-entrytechnical-description
https://vuldb.com/vuln/429560/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-120197 third-party-advisory
https://vuldb.com/submit/917074 third-party-advisory
https://github.com/pipiyyb/cve/blob/main/WL-WN530… exploit
Impacted products
Vendor Product Version CPE status
WAVLINK WL-WN530HG4B Affected: M_V260724
    cpe:2.3:a:wavlink:wl-wn530hg4b:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
hackerpipi (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:wavlink:wl-wn530hg4b:*:*:*:*:*:*:*:*"
          ],
          "product": "WL-WN530HG4B",
          "vendor": "WAVLINK",
          "versions": [
            {
              "status": "affected",
              "version": "M_V260724"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "hackerpipi (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in WAVLINK WL-WN530HG4B M_V260724. This impacts the function port_forward of the file /cgi-bin/wapi.cgi. This manipulation of the argument Name causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "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",
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      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-429560 | WAVLINK WL-WN530HG4B wapi.cgi port_forward os command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/429560"
        },
        {
          "name": "VDB-429560 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
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            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/429560/cti"
        },
        {
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          "tags": [
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          "url": "https://vuldb.com/cve/CVE-2026-120197"
        },
        {
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          "tags": [
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          "url": "https://vuldb.com/submit/917074"
        },
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        }
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          "time": "2026-10-31T00:00:00.000Z",
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          "time": "2026-10-31T01:00:00.000Z",
          "value": "VulDB entry created"
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        {
          "lang": "en",
          "time": "2026-10-31T12:48:55.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "WAVLINK WL-WN530HG4B wapi.cgi port_forward os command injection",
      "x_generator": [
        "VulDB PVTS v202611"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-120197",
    "datePublished": "2026-11-01T03:45:22.184Z",
    "dateReserved": "2026-10-31T11:43:47.613Z",
    "dateUpdated": "2026-11-01T03:45:22.184Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-11-01",
      "epss": "0.01687",
      "percentile": "0.7703"
    },
    "nvd": {
      "cve": {
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            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:wavlink:wl-wn530hg4b:*:*:*:*:*:*:*:*"
                ],
                "product": "WL-WN530HG4B",
                "vendor": "WAVLINK",
                "versions": [
                  {
                    "status": "affected",
                    "version": "M_V260724"
                  }
                ]
              }
            ],
            "source": "cna@vuldb.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A flaw has been found in WAVLINK WL-WN530HG4B M_V260724. This impacts the function port_forward of the file /cgi-bin/wapi.cgi. This manipulation of the argument Name causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure."
          }
        ],
        "id": "CVE-2026-120197",
        "lastModified": "2026-11-01T04:18:47.147",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
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                "authentication": "SINGLE",
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          "cvssMetricV31": [
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                "confidentialityImpact": "HIGH",
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          "cvssMetricV40": [
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              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
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                "attackRequirements": "NONE",
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                "availabilityRequirement": "NOT_DEFINED",
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                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "PROOF_OF_CONCEPT",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "HIGH",
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                "valueDensity": "NOT_DEFINED",
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                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
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        "references": [
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  }
}



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