CVE-2025-8175: D-Link DI-8400 jhttpd usb_paswd.asp null pointer dereference

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-26 · updated 2026-06-17
Weakness: CWE-404

Description

A vulnerability was found in D-Link DI-8400 16.07.26A1. It has been classified as problematic. This affects an unknown part of the file usb_paswd.asp of the component jhttpd. The manipulation of the argument share_enable leads to null pointer dereference. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

D-Link DI-8400: 16.07.26a1

References

https://github.com/Kriswu1337/CVE/blob/main/DI_8400%20Null%20pointer%20dereference%20vulnerability.md
https://vuldb.com/?ctiid.317589
https://vuldb.com/?id.317589
https://vuldb.com/?submit.621708
https://www.dlink.com/
https://github.com/Kriswu1337/CVE/blob/main/DI_8400%20Null%20pointer%20dereference%20vulnerability.md

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