CVE-2026-16330 | A weakness has been identified in D-Link DNS-320 1.0.2. The … | CVSS 7.3 HIGH

Description

A weakness has been identified in D-Link DNS-320 1.0.2. The impacted element is an unknown function of the file /web/jquery/uploader/uploadify.php. This manipulation of the argument https:/ucn9h68n9289.feishu.cn/wiki/JJcTwHz7aiKeq6kSItMcoeSUnMc?from=from_copylink causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Metadata

CVE ID: CVE-2026-16330
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-07-20 17:50 UTC
Published: 2026-07-21 00:30 UTC
Last updated: 2026-07-21 00:30 UTC
Primary CWE: CWE-434
Unrestricted Upload
Vendor / Product: D-Link / DNS-320
Sources: cve.org · NVD

Severity & Metrics

7.3 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Affected products (1)

Vendor	Product	Platform	Versions
D-Link	DNS-320	—	1.0.2

Weakness (CWE)

CWE	Source	Description
CWE-284	cna	Improper Access Controls
CWE-434	cna	Unrestricted Upload

CVSS scores (4)

Score	Severity	Version	Source	Vector
7.5	N/D	2.0	cna	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
7.3	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.3	HIGH	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.9	MEDIUM	4.0	cna	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:P

References (6)

VDB-380696 | D-Link DNS-320 uploadify.php unrestricted upload https://vuldb.com/vuln/380696
VDB-380696 | CTI Indicators (IOB, IOC, TTP, IOA) https://vuldb.com/vuln/380696/cti
CVE-2026-16330 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-16330
Submit #858463 | D-Link (Shanghai)Limited Corp. D-Link DNS32 1.0.2 CWE-434 (Unrestricted Upload of File with Dangerous Type) https://vuldb.com/submit/858463
https://ucn9h68n9289.feishu.cn/docx/EkMxdLlavojfsXxzKXec5yUknEg?from=from_copylink
https://www.dlink.com/