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EUVD-2021-21681

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Insufficient session expiration in Zyxel NBG6604 firmware may allow remote access via intercepted token.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC
The vulnerability of the CGI program of the Zyxel NBG6604 switch, related to incorrect session duration, allows attackers to gain access to the device.
17 Feb 202200:00
bdu_fstec
Circl
CVE-2021-35034
29 Dec 202116:25
circl
CNNVD
Zyxel NBG6604 代码问题漏洞
29 Dec 202100:00
cnnvd
CNVD
Zyxel NBG6604 Access Control Error Vulnerability
30 Dec 202100:00
cnvd
CVE
CVE-2021-35034
29 Dec 202112:36
cve
Cvelist
CVE-2021-35034
29 Dec 202112:36
cvelist
NVD
CVE-2021-35034
29 Dec 202113:15
nvd
OSV
CVE-2021-35034
29 Dec 202113:15
osv
Prion
Session fixation
29 Dec 202113:15
prion
RedhatCVE
CVE-2021-35034
6 Feb 202503:14
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "1b91a646-82a6-3647-91d6-897983751b78",
        "vendor": {
          "name": "Zyxel"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "3b1826cf-8f34-3c2e-8d04-cc804c7b384d",
        "product": {
          "name": "NBG6604 series firmware"
        },
        "product_version": "1.00(ABIR.8)C0"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
9.2High risk
Vulners AI Score9.2
CVSS 3.17.4 - 9.1
CVSS 26.4
EPSS0.00329
1