CVE-2025-5622: D-Link DIR-816 wirelessApcli_5g stack-based overflow

Published Jun 5, 2025
·
Updated

A vulnerability was found in D-Link DIR-816 1.10CNB05 and classified as critical. Affected by this issue is the function wirelessApcli5g of the file /goform/wirelessApcli5g. The manipulation of the argument apclimode5g/apclienc5g/apclidefaultkey5g leads to stack-based buffer overflow. The attack may be launched 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.

Affected Software

3 affected components
D-Link DIR-816
All of the following
Dlink Dir-816 Firmware=1.10cnb05
Dlink DIR-816

Event History

Jun 5, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverityWeakness
Jan 12, 57458
Event
via FIRST·08:03 AM
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Frequently Asked Questions

1

What is the severity of CVE-2025-5622?

CVE-2025-5622 is classified as a critical vulnerability in D-Link DIR-816 routers.

2

What specific components are affected by CVE-2025-5622?

CVE-2025-5622 affects the function wirelessApcli_5g in the D-Link DIR-816 router.

3

How do I fix CVE-2025-5622?

To fix CVE-2025-5622, users should update their D-Link DIR-816 routers to the latest firmware version provided by the manufacturer.

4

What kind of attack can exploit CVE-2025-5622?

CVE-2025-5622 can be exploited through stack-based buffer overflow techniques.

5

Is there a workaround for CVE-2025-5622 until a fix is applied?

As a temporary workaround for CVE-2025-5622, you can disable 5GHz wireless functionality if not needed.

Contact

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