Arbitrary file upload in D-Link Dns-320
CVE-2026-16332
A vulnerability was detected in D-Link DNS-320 1.0.2. This impacts an unknown function of the file /mydlink/multi_uploadify.php. Performing a manipulation of the argument Filedata[] results in unrestricted upload. The attack is possible to be carried out remotely. The exploit is now public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.014 (72.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- D-Link Dns-320 — versions 1.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/380698 (technical-description, vdb-entry)
- vuldb.com/vuln/380698/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-16332 (third-party-advisory)
- vuldb.com/submit/858465 (third-party-advisory)
- ucn9h68n9289.feishu.cn/docx/EbAkdl1v8oC3Q3xAEJLcZFcZnMY (exploit)
- www.dlink.com/ (product)
Frequently asked questions
- What is CVE-2026-16332?
- CVE-2026-16332 is a high-severity vulnerability in D-Link Dns-320, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-07-21.
- How severe is CVE-2026-16332?
- High severity. CVSS v3 base score is 7.3 out of 10.