Vulnerability in Dlink Dir-300

CVE-2011-4723

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

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.031 (87.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2011-4723: held from 0.031 to 0.031.

EPSS over last 30 days · oldest: 0.031 · newest: 0.031 · change: 0.000

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: The impacted product is end-of-life and should be disconnected if still in use.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2011-4723?
CVE-2011-4723 is a medium-severity vulnerability in Dlink Dir-300, classified under Cleartext Storage of Sensitive Information. CVSS score: 5.7/10. Published 2011-12-20.
How severe is CVE-2011-4723?
Medium severity. CVSS v3 base score is 5.7 out of 10.
Is CVE-2011-4723 known to be exploited?
Yes. CVE-2011-4723 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-09-08), indicating it is being actively exploited. 2 public proof-of-concept repositories are indexed.