Description
A security flaw has been discovered in D-Link DIR-823X up to 20250416. This affects the function sub_415028 of the file /goform/set_wan_settings. The manipulation of the argument ppp_username results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited.
Published: 2025-12-08
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 09 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Dlink
Dlink dir-823x
Dlink dir-823x Firmware
CPEs cpe:2.3:h:dlink:dir-823x:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-823x_firmware:-:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink dir-823x
Dlink dir-823x Firmware

Tue, 09 Dec 2025 10:15:00 +0000

Type Values Removed Values Added
First Time appeared D-link
D-link dir-823x
Vendors & Products D-link
D-link dir-823x

Mon, 08 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 08 Dec 2025 01:15:00 +0000

Type Values Removed Values Added
Description A security flaw has been discovered in D-Link DIR-823X up to 20250416. This affects the function sub_415028 of the file /goform/set_wan_settings. The manipulation of the argument ppp_username results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited.
Title D-Link DIR-823X set_wan_settings sub_415028 command injection
Weaknesses CWE-74
CWE-77
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Subscriptions

D-link Dir-823x
Dlink Dir-823x Dir-823x Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-12-08T15:52:37.201Z

Reserved: 2025-12-07T08:07:20.088Z

Link: CVE-2025-14208

cve-icon Vulnrichment

Updated: 2025-12-08T15:52:34.301Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-08T01:16:00.673

Modified: 2026-04-29T01:00:01.613

Link: CVE-2025-14208

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-08T09:39:03Z

Weaknesses