CVE-2025-2550

Name: CVE-2025-2550
Creator: NVD / NIST
Published: 2025-03-20T17:15:38.903+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2025-2550 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability was found in D-Link DIR-618 and DIR-605L 2.02/3.02 and classified as problematic. Affected by this issue is some unknown functionality of the file /goform/formSetDDNS of the component DDNS Service. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

A vulnerability was found in D-Link DIR-618 and DIR-605L 2.02/3.02 and classified as problematic. Affected by this issue is some unknown functionality of the file /goform/formSetDDNS of the component DDNS Service. The manipulation leads to improper access controls. The attack needs to be initiated within the local network. 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

4.3/10

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

CVSS 4.0

5.3/10

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/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

0.71%

48.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-618 Firmware	2.02
Dlink	Dir-605l Firmware	3.02

References

https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formSetDDNS-1b153a41781f80feb80bd24afc8f83d5?pvs=4Exploit, Third Party Advisory
https://lavender-bicycle-a5a.notion.site/D-Link-DIR-618-formSetDDNS-1b053a41781f80659702da9a589e4f4a?pvs=4Exploit, Third Party Advisory
https://vuldb.com/?ctiid.300164Permissions Required, VDB Entry
https://vuldb.com/?id.300164Third Party Advisory, VDB Entry
https://vuldb.com/?submit.516792Third Party Advisory, VDB Entry
https://www.dlink.com/Product

Timeline

Published: Mar 20, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-2550?

How severe is CVE-2025-2550?

CVE-2025-2550 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2025-2550?

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-2025-2550?

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

Scan your code now

Source: NVD / NIST