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CVE-2026-41037

Full vulnerability record from the local CVENow database.

Description

This vulnerability exists in Quantum Networks router due to missing rate limiting and CAPTCHA protection for failed login attempts in the web-based management interface. An attacker on the same network could exploit this vulnerability by performing brute force attacks against administrative credentials, leading to unauthorized access with root privileges on the targeted device.

Severity
HIGH
CVSS score
8.7 (v4.0)
Vulnerability status
Analyzed
Source identifier
Published
2026-04-21 10:16:30.957000
Last modified
2026-10-26 21:10:00.170000
View original CVE JSON
{
  "id": "CVE-2026-41037",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-21T10:16:30.957",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "This vulnerability exists in Quantum Networks router due to missing rate limiting and CAPTCHA protection for failed login attempts in the web-based management interface. An attacker on the same network could exploit this vulnerability by performing brute force attacks against administrative credentials, leading to unauthorized access with root privileges on the targeted device."
    },
    {
      "lang": "es",
      "value": "Esta vulnerabilidad existe en el router de Quantum Networks debido a la ausencia de limitación de velocidad y protección CAPTCHA para intentos de inicio de sesión fallidos en la interfaz de gestión basada en web. Un atacante en la misma red podría explotar esta vulnerabilidad realizando ataques de fuerza bruta contra las credenciales administrativas, lo que lleva a un acceso no autorizado con privilegios de root en el dispositivo objetivo."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Quantum Networks",
          "product": "Router QN-I-470",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "at 6.1.1.B1",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
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        "type": "Secondary",
        "cvssData": {
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          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
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    ],
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-21T13:18:47.533914Z",
          "id": "CVE-2026-41037",
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              "exploitation": "none"
            },
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            },
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              "technicalImpact": "total"
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          "role": "CISA Coordinator",
          "version": "2.0.3"
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  "weaknesses": [
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  "references": [
    {
      "url": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0200",
      "source": "[email protected]",
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}