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CVE-2026-73673 Netis NC63 V3.0.0.3327 Unauthenticated Firmware Update with Missing Cryptographic Firmware Authentication

🗓️ 14 Aug 2026 12:21:05Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

Unauthenticated firmware update on Netis NC63 accepts unsigned images via Boa web server flaw, enabling persistent router compromise.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
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CVE-2026-73673
14 Aug 202612:21
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circl
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13 Aug 202622:00
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cve
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14 Aug 202612:21
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euvd
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14 Aug 202612:21
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kitploit
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28 Aug 202618:44
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nvd
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14 Aug 202613:19
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ptsecurity
Positive Technologies
PT-2026-72015
14 Aug 202600:00
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vulnrichment
Vulnrichment
CVE-2026-73673 Netis NC63 V3.0.0.3327 Unauthenticated Firmware Update with Missing Cryptographic Firmware Authentication
14 Aug 202612:21
vulnrichment
[
  {
    "vendor": "Netis Systems Co., Ltd.",
    "product": "Netis NC63 Wireless AC1200 Router",
    "defaultStatus": "affected",
    "packageURL": "pkg:cargo/dua-cli",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "V3.0.0.3327"
      }
    ]
  }
]

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