CVE-2011-4723

D-Link DIR-300 Router Cleartext Storage of a Password Vulnerability

  • Medium 5.7
  • Exploited: added to CISA KEV 8 Sep 2022

Description

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

Key facts

Published
20 Dec 2011
Last changed
22 Oct 2025
Assigned by
mitre
KEV added
8 Sep 2022
KEV fix due
29 Sep 2022
EPSS
3.064% likely to be exploited in the next 30 days, higher than 87.829% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: active; Automatable: no; Technical impact: partial

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 5.7CVSS 3.1, Mediumfrom CISA (ADP container)CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

What to do

  • The impacted product is end-of-life and should be disconnected if still in use.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
n/an/a
  • n/a (affected)

Timeline

  1. 20 Dec 2011 Published
  2. 8 Sep 2022 CVE-2011-4723 added to CISA KEV
  3. 8 Sep 2022 Added to the CISA KEV catalogue

Weakness

References