CVE-2025-5620

Name: CVE-2025-5620
Creator: NVD / NIST
Published: 2025-06-05T00:15:23.513+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.9/10EPSS 7.09%

Last modified Jun 17, 2026

CVE-2025-5620 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. A vulnerability, which was classified as critical, was found in D-Link DIR-816 1.10CNB05. Affected is the function setipsec_config of the file /goform/setipsec_config. EPSS estimates a 7.09% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, was found in D-Link DIR-816 1.10CNB05. Affected is the function setipsec_config of the file /goform/setipsec_config. The manipulation of the argument localIP/remoteIP leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

7.09%

93.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-816 Firmware	1.10cnb05

References

https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_48/48.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.311106Permissions Required
https://vuldb.com/?id.311106Third Party Advisory, VDB Entry
https://vuldb.com/?submit.589220Third Party Advisory, VDB Entry
https://www.dlink.com/Product
https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_48/48.mdExploit, Third Party Advisory

Timeline

Published: Jun 5, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-5620?

How severe is CVE-2025-5620?

CVE-2025-5620 has a CVSS score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 7.09% probability of exploitation in the next 30 days.

How do I fix CVE-2025-5620?

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-2025-5620?

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

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Source: NVD / NIST