Home/CVE/A vulnerability was found in D-Link DIR-618 and DIR-605L 2.02/3.02 and classified as problematic. Affected by this issue
CVE

CVE-2025-2550

A vulnerability was found in D-Link DIR-618 and DIR-605L 2.02/3.02 and classified as problematic. Affected by this issue

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.

MEDIUM · CVSS 4.3 EPSS 0.00426
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
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Weakness Classification

CWE-266Incorrect Privilege Assignment
CWE-284Improper Access Control
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Affected Products & Versions

2
dlink dir-618 firmwareall versions
dlink dir-605l firmwareall versions
⚠

Public Exploits & PoCs

2
poclavender-bicycle-a5a.notion.site · D-Link-DIR-605L-formSetDDNS-1b153a41781f80feb80bd24afc8f8...lavender-bicycle-a5a.notion.site
poclavender-bicycle-a5a.notion.site · D-Link-DIR-618-formSetDDNS-1b053a41781f80659702da9a589e4f...lavender-bicycle-a5a.notion.site
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Detection Rules (IDS/IPS)

1
et-openET WEB_SPECIFIC_APPS D-Link DIR-605L/DIR-618 Multiple Authentication Bypass URI Endpoints (CVE-2025-2546 - CVE-2025-2553)web-application-attack
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Mar 2025 · 05:15 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://vuldb.com/?ctiid.300164Permissions RequiredVDB Entry
https://vuldb.com/?id.300164Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.516792Third Party AdvisoryVDB Entry
https://www.dlink.com/Product
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