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ID

VAR-202507-2550


CVE

CVE-2025-8175


TITLE

D-Link Corporation  of  di-8400  in the firmware  NULL  Pointer dereference vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2025-014017

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. D-Link Corporation of di-8400 The firmware has NULL There is a vulnerability in pointer dereference.Service operation interruption (DoS) It may be in a state. The D-Link DI-8400 is a D-Link router designed for mid-to-large enterprise networks. It supports up to 360 concurrent users and features a full Gigabit Ethernet port configuration. The D-Link DI-8400 suffers from a null pointer dereference vulnerability caused by improper handling of the share_enable parameter in the usb_paswd.asp file of the jhttpd component. An attacker could exploit this vulnerability to cause the service to crash

Trust: 2.16

sources: NVD: CVE-2025-8175 // JVNDB: JVNDB-2025-014017 // CNVD: CNVD-2025-17381

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-17381

AFFECTED PRODUCTS

vendor:dlinkmodel:di-8400scope:eqversion:16.07.26a1

Trust: 1.0

vendor:d linkmodel:di-8400scope:eqversion: -

Trust: 0.8

vendor:d linkmodel:di-8400scope:eqversion:di-8400 firmware 16.07.26a1

Trust: 0.8

vendor:d linkmodel:di-8400scope: - version: -

Trust: 0.8

vendor:d linkmodel:di-8400 16.07.26a1scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-17381 // JVNDB: JVNDB-2025-014017 // NVD: CVE-2025-8175

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-8175
value: MEDIUM

Trust: 1.0

nvd@nist.gov: CVE-2025-8175
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-014017
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-17381
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-8175
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-014017
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-17381
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-8175
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-8175
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: JVNDB-2025-014017
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-17381 // JVNDB: JVNDB-2025-014017 // NVD: CVE-2025-8175 // NVD: CVE-2025-8175

PROBLEMTYPE DATA

problemtype:CWE-476

Trust: 1.0

problemtype:CWE-404

Trust: 1.0

problemtype:Improper shutdown and release of resources (CWE-404) [ others ]

Trust: 0.8

problemtype:NULL Pointer dereference (CWE-476) [NVD evaluation ]

Trust: 0.8

problemtype:NULL Pointer dereference (CWE-476) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-014017 // NVD: CVE-2025-8175

EXTERNAL IDS

db:NVDid:CVE-2025-8175

Trust: 3.2

db:VULDBid:317589

Trust: 2.4

db:JVNDBid:JVNDB-2025-014017

Trust: 0.8

db:CNVDid:CNVD-2025-17381

Trust: 0.6

sources: CNVD: CNVD-2025-17381 // JVNDB: JVNDB-2025-014017 // NVD: CVE-2025-8175

REFERENCES

url:https://vuldb.com/?id.317589

Trust: 2.4

url:https://vuldb.com/?submit.621708

Trust: 2.4

url:https://github.com/kriswu1337/cve/blob/main/di_8400%20null%20pointer%20dereference%20vulnerability.md

Trust: 2.4

url:https://www.dlink.com/

Trust: 2.4

url:https://vuldb.com/?ctiid.317589

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2025-8175

Trust: 0.8

sources: CNVD: CNVD-2025-17381 // JVNDB: JVNDB-2025-014017 // NVD: CVE-2025-8175

SOURCES

db:CNVDid:CNVD-2025-17381
db:JVNDBid:JVNDB-2025-014017
db:NVDid:CVE-2025-8175

LAST UPDATE DATE

2025-09-19T23:16:35.320000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-17381date:2025-08-01T00:00:00
db:JVNDBid:JVNDB-2025-014017date:2025-09-17T06:34:00
db:NVDid:CVE-2025-8175date:2025-09-16T18:34:57.553

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-17381date:2025-08-01T00:00:00
db:JVNDBid:JVNDB-2025-014017date:2025-09-17T00:00:00
db:NVDid:CVE-2025-8175date:2025-07-26T03:15:25.743