FKIE_CVE-2026-1459

Vulnerability from fkie_nvd - Published: 2026-02-24 03:16 - Updated: 2026-06-17 10:15
Severity
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.7)C0 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on an affected device.
References
security@zyxel.com.twhttps://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-null-pointer-dereference-and-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-security-routers-and-wireless-extenders-02-24-2026Vendor Advisory
Impacted products
Vendor Product Version
zyxel vmg3625-t50c_firmware *
zyxel vmg3625-t50c -
zyxel vmg3625-t50b_firmware *
zyxel vmg3625-t50b -
zyxel emg5523-t50b_firmware *
zyxel emg5523-t50b -
zyxel emg3525-t50b_firmware *
zyxel emg3525-t50b -
zyxel dx5401-b1_firmware *
zyxel dx5401-b1 -
zyxel vmg8623-t50b_firmware *
zyxel vmg8623-t50b -
To clipboard 

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  "cveTags": [],
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    {
      "lang": "en",
      "value": "A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zyxel\u00a0VMG3625-T50B firmware versions through\u00a05.50(ABPM.9.7)C0 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on an affected device."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de inyecci\u00f3n de comandos post-autenticaci\u00f3n en el programa CGI de descarga de certificados TR-369 de las versiones de firmware Zyxel VMG3625-T50B hasta la 5.50(ABPM.9.7)C0 podr\u00eda permitir a un atacante autenticado con privilegios de administrador ejecutar comandos del sistema operativo (SO) en un dispositivo afectado."
    }
  ],
  "id": "CVE-2026-1459",
  "lastModified": "2026-06-17T10:15:49.777",
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "impactScore": 5.9,
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            {
              "automatable": "no"
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            {
              "technicalImpact": "total"
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          "role": "CISA Coordinator",
          "timestamp": "2026-02-25T04:55:35.642079Z",
          "version": "2.0.3"
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  "published": "2026-02-24T03:16:00.587",
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      "tags": [
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  "vulnStatus": "Analyzed",
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          "value": "CWE-78"
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      ],
      "source": "security@zyxel.com.tw",
      "type": "Secondary"
    }
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}



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