CVE-2020-24578

Name: CVE-2020-24578
Creator: NVD / NIST
Published: 2020-12-22T19:15:13.19+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.85%

Last modified Jun 17, 2026

CVE-2020-24578 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue was discovered on D-Link DSL-2888A devices with firmware prior to AU_2.31_V1.1.47ae55. It has a misconfigured FTP service that allows a malicious network user to access system folders and download sensitive files (such as the password hash file).. EPSS estimates a 1.85% chance of exploitation in the next 30 days.

Description

An issue was discovered on D-Link DSL-2888A devices with firmware prior to AU_2.31_V1.1.47ae55. It has a misconfigured FTP service that allows a malicious network user to access system folders and download sensitive files (such as the password hash file).

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.85%

76.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dsl2888a Firmware	< au_2.31_v1.1.47ae55

References

https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/d-link-multiple-security-vulnerabilities-leading-to-rce/Exploit, Third Party Advisory
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/Third Party Advisory
https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/d-link-multiple-security-vulnerabilities-leading-to-rce/Exploit, Third Party Advisory
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/Third Party Advisory

Timeline

Published: Dec 22, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-24578?

How severe is CVE-2020-24578?

CVE-2020-24578 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.85% probability of exploitation in the next 30 days.

How do I fix CVE-2020-24578?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-24578?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST