CVE-2011-4723: D-Link DIR-300 Router Cleartext Storage of a Password Vulnerability

Published Dec 20, 2011
·
Updated

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

Affected Software

4 affected components
Dlink Dir-300
D-Link DIR-300 Router
All of the following
Dlink Dir-300 Firmware
Dlink Dir-300

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Compensating control

    Disconnect any D-Link DIR-300 routers from all networks if still in use: unplug network cables, disable Wi‑Fi, and remove Internet connectivity to isolate the device from production environments.

Event History

Dec 20, 2011
CVE Published
via MITRE·11:00 AM
Data Sourced
via MITRE·11:00 AM
Description
Data Sourced
via NVD·11:55 AM
DescriptionSeverityWeaknessAffected Software
Sep 8, 2022
Known Exploited
via CISA·12:00 AM
Feb 28, 58274
Event
via NVD·10:42 PM
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Frequently Asked Questions

1

What is the severity of CVE-2011-4723?

CVE-2011-4723 has a moderate severity level due to the exposure of cleartext passwords.

2

How do I fix CVE-2011-4723?

To fix CVE-2011-4723, you should update the D-Link DIR-300 router to the latest firmware version provided by the manufacturer.

3

What type of attacks can exploit CVE-2011-4723?

CVE-2011-4723 can be exploited by context-dependent attackers aiming to access sensitive information stored in cleartext.

4

What devices are affected by CVE-2011-4723?

CVE-2011-4723 specifically affects the D-Link DIR-300 router.

5

Is there a workaround for CVE-2011-4723?

A possible workaround for CVE-2011-4723 is to restrict access to the router's management interface and avoid storing sensitive information in cleartext.

Contact

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