← Vulnerability feed

Vulnerability record · CVE-2025-8175 · published 26 July 2025

CVE-2025-8175: Dlink di-8400 firmware improper resource shutdown vulnerability

Dlink · Di 8400 Firmware

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.

5.7 CVSS 4.0 Medium EPSS 1.6% · top 25.2% CWE-404 · Improper resource shutdownCWE-476 · NULL pointer dereference
5.7CVSS 4.0 base score, v2 6.8
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Kriswu1337/CVE/blob/main/DI_8400%20Null%20pointer%20dereference%20vulnerability.md Exploit
https://vuldb.com/?ctiid.317589 Permissions RequiredVDB Entry
https://vuldb.com/?id.317589 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.621708 Third Party AdvisoryVDB Entry
https://www.dlink.com/ Product
https://github.com/Kriswu1337/CVE/blob/main/DI_8400%20Null%20pointer%20dereference%20vulnerability.md Exploit

Track CVE-2025-8175 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-44400Dlink di-8400 firmware command injection vulnerabilityA vulnerability was discovered in DI_8400-16.07.26A1, which has been classified as critical. This issue affects the upgrade_filter_asp function in th…EPSS 14%8.0CVE-2024-52739Dlink di-8400 firmware command injection vulnerabilityD-LINK DI-8400 v16.07.26A1 was discovered to contain multiple remote command execution (RCE) vulnerabilities in the msp_info_htm function via the fla…EPSS 9.4%7.5CVE-2025-52222Dlink di-8100 firmware classic buffer overflow vulnerabilityD-Link DI-8003 v16.07.26A1, DI-8500 v16.07.26A1; DI-8003G v17.12.21A1, DI-8200G v17.12.20A1, DI-8200 v16.07.26A1, DI-8400 v16.07.26A1, DI-8004w v16.0…EPSS 0.33%7.4CVE-2025-9938Dlink di-8400 firmware memory buffer overflow vulnerabilityA weakness has been identified in D-Link DI-8400 16.07.26A1. The affected element is the function yyxz_dlink_asp of the file /yyxz.asp. This manipula…EPSS 1.5%7.8CVE-2018-8639Windows Win32k memory handling flaw allows privilege elevationThe Win32k component in Windows fails to properly handle objects in memory, creating an elevation of privilege vulnerability. It affects a broad rang…KEVEPSS 22%analysed7.8CVE-2018-8611Windows Kernel Memory Handling Elevation of PrivilegeThe Windows kernel fails to properly handle objects in memory, allowing a local attacker to elevate privileges. The flaw affects a broad set of Windo…KEVEPSS 4.2%analysed7.8CVE-2018-8406Microsoft DirectX Graphics Kernel driver elevation of privilegeThe DirectX Graphics Kernel (DXGKRNL) driver mishandles objects in memory, allowing a local attacker to elevate privileges. It affects Windows 10, Wi…KEVEPSS 3.4%analysed7.8CVE-2018-8405Microsoft DirectX Graphics Kernel driver elevation of privilegeThe DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory, allowing an elevation of privilege on affected Windows client and …KEVEPSS 3.4%analysed

Source: NIST National Vulnerability Database (record CVE-2025-8175), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.