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CVE-2025-11730

🗓️ 05 Feb 2026 01:55:12Reported by ZyxelType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 20 Views

CVE-2025-11730: Admins can inject OS commands via post-authentication in Dynamic DNS CLI on Zyxel devices.

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[
  {
    "defaultStatus": "unaffected",
    "product": "ATP series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions from V5.35 through V5.41"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions from V5.35 through V5.41"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX 50(W) series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions from V5.35 through V5.41"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG20(W)-VPN series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions from V5.35 through V5.41"
      }
    ]
  }
]

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17 Jun 2026 08:31Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.2
EPSS0.01354
SSVC
20