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CVE-2011-4723

Medium 5.7 Exploited in the wild (KEV)

Confirmed active exploitation — CISA KEV catalog

Name
D-Link DIR-300 Router Cleartext Storage of a Password Vulnerability
Added to catalog
Remediation due date (US federal)
Required action
The impacted product is end-of-life and should be disconnected if still in use.

Description

The D-Link DIR-300 router stores cleartext passwords, which allows context-dependent attackers to obtain sensitive information via unspecified vectors.

Metrics

CVSS 3.1
5.7 (MEDIUM) Score source: CNA CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS — exploit probability
3% (percentile: 88) as of 1 November 2026
CWE
CWE-312

Affected products

dlink: dir-300 firmware; dlink: dir-300

References