Vulnerability details

CVE-2025-8175

D-Link DI-8400

D-Link DI-8400 jhttpd usb_paswd.asp null pointer dereference

CVSS 4.0

7.1High

Official 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.

CVSS scores

Score	Version	Source	Vector
7.1High	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P`
6.5Medium	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R`
6.5Medium	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R`
6.8Medium	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:S/C:N/I:N/A:C/E:POC/RL:ND/RC:UR`

Affected products

Vendor	Product	Versions	Source
D-Link	DI-8400	16.07.26A1	CVEProject cvelistV5 (CNA)

References and advisories

https://vuldb.com/?id.317589 vdb-entrytechnical-description
https://vuldb.com/?ctiid.317589 signaturepermissions-required
https://vuldb.com/?submit.621708 third-party-advisory
https://www.dlink.com/ product
https://github.com/Kriswu1337/CVE/blob/main/DI_8400%20Null%20pointer%20dereference%20vulnerability.md exploit

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Details

Published: 2025-07-26
Last updated: 2025-07-28
State: Published
Assigner (CNA): VulDB

Exploit prediction (EPSS)

1.82%

Probability of exploitation in 30 days

78.9%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Partial

Weaknesses (CWE)

CWE-476
NULL Pointer Dereference
CWE-404
Denial of Service