CVE-2025-2359

D-Link DIR-823G DDNS Service HNAP1 SetDDNSSettings improper authorization

State: Published
Severity: 6.9 Medium
Published: Mar 17, 2025
Updated: Mar 17, 2025
Reserved: Mar 15, 2025

Description

A vulnerability classified as critical has been found in D-Link DIR-823G 1.0.2B05_20181207. Affected is the function SetDDNSSettings of the file /HNAP1/ of the component DDNS Service. The manipulation of the argument SOAPAction leads to improper authorization. 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.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	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	VulDB
3.1	7.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	VulDB
3.0	7.3 High	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	VulDB
2.0	7.5 High	AV:N/AC:L/Au:N/C:P/I:P/A:P	VulDB

Weaknesses

CWE-285 Improper Authorization
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
DIR-823GD-Link	1.0.2B05_20181207Affected

References

VDB-299826 | D-Link DIR-823G DDNS Service HNAP1 SetDDNSSettings improper authorizationvdb-entrytechnical-description
VDB-299826 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #513750 | D-Link DIR-823G V1.0.2B05_20181207 Improper Access Controlsthird-party-advisory
https://lavender-bicycle-a5a.notion.site/D-Link-DIR-823G-SetDDNSSettings-1ac53a41781f80d98649dd3cbe106e9b?pvs=4exploit
https://www.dlink.com/product

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