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CVE-2021-34203

🗓️ 22 May 2025 18:35:51Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 8 Views

D-Link DIR-2640-US is vulnerable to access control issues, allowing unauthorized network monitoring.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-34203
16 Jun 202120:15
attackerkb
BDU FSTEC
The vulnerability of the PPPoE configuration process of D-Link’s router software D-Link DIR-2640-US allows a hacker to alter routing information, intercept DNS requests, and perform phishing attacks.
18 Jun 202100:00
bdu_fstec
CNNVD
D-Link DIR-2640-US 安全漏洞
16 Jun 202100:00
cnnvd
CNVD
D-Link DIR-2640-US Incorrect Access Control Vulnerability
18 Jun 202100:00
cnvd
CVE
CVE-2021-34203
16 Jun 202119:02
cve
Cvelist
CVE-2021-34203
16 Jun 202119:02
cvelist
EUVD
EUVD-2021-20865
7 Oct 202500:30
euvd
NVD
CVE-2021-34203
16 Jun 202120:15
nvd
OSV
CVE-2021-34203
16 Jun 202120:15
osv
Prion
Default credentials
16 Jun 202120:15
prion
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27 Mar 2026 13:57Current
7High risk
Vulners AI Score7
CVSS 24.8
CVSS 3.18.1
EPSS0.01195
8