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EUVD-2021-20866

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 7 Views

D-Link DIR-2640-US 1.01B04 has insufficiently protected credentials and allows root access via serial port.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-34204
16 Jun 202120:15
attackerkb
BDU FSTEC
The vulnerability of the D-Link DIR-2640-US router’s microprogramming software lies in the insufficient protection of registration data, allowing attackers to elevate their privileges to the root level.
16 Dec 202100:00
bdu_fstec
Circl
CVE-2021-34204
17 Jun 202100:40
circl
CNNVD
D-Link DIR-2640-US 安全漏洞
16 Jun 202100:00
cnnvd
CNVD
D-Link DIR-2640-US Account Password Plaintext Storage Vulnerability
18 Jun 202100:00
cnvd
CVE
CVE-2021-34204
16 Jun 202119:55
cve
Cvelist
CVE-2021-34204
16 Jun 202119:55
cvelist
NVD
CVE-2021-34204
16 Jun 202120:15
nvd
OSV
CVE-2021-34204
16 Jun 202120:15
osv
Prion
Design/Logic Flaw
16 Jun 202120:15
prion
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ea679ab3-dfa6-35f0-b1d3-34d996d065bb",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "e37305a1-fe7b-3fb0-b477-77b3e39dbe10",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.8
CVSS 27.2
EPSS0.01115
7