CVE-2024-3686

Name: CVE-2024-3686
Creator: NVD / NIST
Published: 2024-04-12T14:15:08.003+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.92%

Last modified Jun 17, 2026

CVE-2024-3686 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability has been found in DedeCMS 5.7.112-UTF8 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file update_guide.php. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in DedeCMS 5.7.112-UTF8 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file update_guide.php. The manipulation of the argument files leads to path traversal: '../filedir'. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-260473 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.92%

55.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dedecms	Dedecms	5.7.112

References

https://github.com/Echosssy/CVE/blob/main/Dedecms%E6%9C%80%E6%96%B0%E7%89%88%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E5%88%A0%E9%99%A4%E7%BB%95%E8%BF%87.pdfExploit
https://vuldb.com/?ctiid.260473Permissions Required, VDB Entry
https://vuldb.com/?id.260473Third Party Advisory, VDB Entry
https://vuldb.com/?submit.309454Third Party Advisory, VDB Entry
https://github.com/Echosssy/CVE/blob/main/Dedecms%E6%9C%80%E6%96%B0%E7%89%88%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E5%88%A0%E9%99%A4%E7%BB%95%E8%BF%87.pdfExploit
https://vuldb.com/?ctiid.260473Permissions Required, VDB Entry
https://vuldb.com/?id.260473Third Party Advisory, VDB Entry
https://vuldb.com/?submit.309454Third Party Advisory, VDB Entry

Timeline

Published: Apr 12, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-3686?

How severe is CVE-2024-3686?

CVE-2024-3686 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2024-3686?

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-2024-3686?

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

Scan your code now

Source: NVD / NIST