Vulnerability-Lookup

GHSA-QJ6H-QCGM-WWG7

Vulnerability from github – Published: 2026-06-07 03:32 – Updated: 2026-06-07 03:32

Details

A security flaw has been discovered in GL.iNet GL-MT3000 up to 4.4.5. Impacted is the function iwinfo_backend of the file iwinfo.so of the component MTK Backend. The manipulation of the argument device results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 4.7 is recommended to address this issue. Upgrading the affected component is recommended. The vendor confirms: "Starting from version 4.7, SDK has added global protection to intercept malicious injection".

Severity

6.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

2.1 (Low)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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{
  "affected": [],
  "aliases": [
    "CVE-2026-11447"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-07T02:16:23Z",
    "severity": "LOW"
  },
  "details": "A security flaw has been discovered in GL.iNet GL-MT3000 up to 4.4.5. Impacted is the function iwinfo_backend of the file iwinfo.so of the component MTK Backend. The manipulation of the argument device results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 4.7 is recommended to address this issue. Upgrading the affected component is recommended. The vendor confirms: \"Starting from version 4.7, SDK has added global protection to intercept malicious injection\".",
  "id": "GHSA-qj6h-qcgm-wwg7",
  "modified": "2026-06-07T03:32:47Z",
  "published": "2026-06-07T03:32:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11447"
    },
    {
      "type": "WEB",
      "url": "https://github.com/StrTzz123/iot_vul/tree/main/GL-iNet/MT3000/4.4.5/iwinfo_scan_ubus_rce"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-11447"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/824951"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/369067"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/369067/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-11447 (GCVE-0-2026-11447)

Vulnerability from cvelistv5 – Published: 2026-06-07 01:15 – Updated: 2026-06-08 13:13

Title

GL.iNet GL-MT3000 MTK Backend iwinfo.so iwinfo_backend command injection

Summary

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

6.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-08 13:13 UTC

CWE

CWE-77 - Command Injection
CWE-74 - Injection

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/vuln/369067	vdb-entrytechnical-description
https://vuldb.com/vuln/369067/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-11447	third-party-advisory
https://vuldb.com/submit/824951	third-party-advisory
https://github.com/StrTzz123/iot_vul/tree/main/GL…	exploit

Impacted products

1 product

Vendor	Product	Version
GL.iNet	GL-MT3000	Affected: 4.4.0 Affected: 4.4.1 Affected: 4.4.2 Affected: 4.4.3 Affected: 4.4.4 Affected: 4.4.5 Unaffected: 4.7 cpe:2.3:o:gl-inet:gl-mt3000_firmware::::::::

Credits

strforexc (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-11447",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-08T13:13:00.739529Z",
                "version": "2.0.3"
              },
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        "providerMetadata": {
          "dateUpdated": "2026-06-08T13:13:12.085Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:o:gl-inet:gl-mt3000_firmware:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "MTK Backend"
          ],
          "product": "GL-MT3000",
          "vendor": "GL.iNet",
          "versions": [
            {
              "status": "affected",
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            },
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              "status": "affected",
              "version": "4.4.1"
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            {
              "status": "affected",
              "version": "4.4.2"
            },
            {
              "status": "affected",
              "version": "4.4.3"
            },
            {
              "status": "affected",
              "version": "4.4.4"
            },
            {
              "status": "affected",
              "version": "4.4.5"
            },
            {
              "status": "unaffected",
              "version": "4.7"
            }
          ]
        }
      ],
      "credits": [
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          "type": "reporter",
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
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        },
        {
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          "cvssV2_0": {
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      "references": [
        {
          "name": "VDB-369067 | GL.iNet GL-MT3000 MTK Backend iwinfo.so iwinfo_backend command injection",
          "tags": [
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          "url": "https://vuldb.com/vuln/369067"
        },
        {
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          "tags": [
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          ],
          "url": "https://vuldb.com/vuln/369067/cti"
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          "name": "CVE-2026-11447 | CVE Analysis and Report",
          "tags": [
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          ],
          "url": "https://vuldb.com/cve/CVE-2026-11447"
        },
        {
          "name": "Submit #824951 | GL.iNet GL-MT3000   4.4.5  Command Injection",
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          "lang": "en",
          "time": "2026-06-06T12:38:29.000Z",
          "value": "VulDB entry last update"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-QJ6H-QCGM-WWG7

CVE-2026-11447 (GCVE-0-2026-11447)

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Sightings

Nomenclature

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