CVE-2026-16331: D-Link DNS-320 save_ajax.php unrestricted upload

Published Jul 21, 2026
·
Updated

A security vulnerability has been detected in D-Link DNS-320 1.0.2. This affects an unknown function of the file /web/function/saveajax.php. Such manipulation of the argument Malicious Handler leads to unrestricted upload. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Affected Software

1 affected component
D-Link DNS-320=1.0.2

Event History

Jul 21, 2026
CVE Published
via MITRE·12:45 AM
Data Sourced
via MITRE·12:45 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·01:16 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2026-16331?

The severity of CVE-2026-16331 is rated high with a score of 7.3.

2

How does CVE-2026-16331 affect D-Link DNS-320?

CVE-2026-16331 allows for unrestricted file uploads through a vulnerability in the save_ajax.php file.

3

What types of attacks can be carried out due to CVE-2026-16331?

Exploiting CVE-2026-16331 can enable attackers to execute remote code through malicious file uploads.

4

What is the risk associated with CVE-2026-16331?

CVE-2026-16331 carries a risk score of 52, indicating a significant threat to affected systems.

5

Are there any public disclosures related to CVE-2026-16331?

Yes, CVE-2026-16331 has been publicly disclosed, detailing its potential impacts and exploitability.

Contact

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