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ID

VAR-202505-2173


CVE

CVE-2025-5228


TITLE

D-Link Systems, Inc.  of  di-8100  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-009002

DESCRIPTION

A vulnerability was found in D-Link DI-8100 up to 20250523. It has been classified as critical. Affected is the function httpd_get_parm of the file /login.cgi of the component jhttpd. The manipulation of the argument notify leads to stack-based buffer overflow. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used. D-Link Systems, Inc. of di-8100 The firmware contains a buffer error vulnerability and a stack-based buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. D-Link DI-8100 is a wireless broadband router designed for small and medium-sized network environments by D-Link, a Chinese company. The vulnerability is caused by the parameter notify in the file /login.cgi failing to properly verify the length of the input data. Attackers can use this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-5228 // JVNDB: JVNDB-2025-009002 // CNVD: CNVD-2025-11225

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-11225

AFFECTED PRODUCTS

vendor:dlinkmodel:di-8100scope:lteversion:20250523

Trust: 1.0

vendor:d linkmodel:di-8100scope:lteversion:di-8100 firmware 20250523 and earlier

Trust: 0.8

vendor:d linkmodel:di-8100scope: - version: -

Trust: 0.8

vendor:d linkmodel:di-8100scope:eqversion: -

Trust: 0.8

vendor:d linkmodel:di-8100scope:lteversion:<=20250523

Trust: 0.6

sources: CNVD: CNVD-2025-11225 // JVNDB: JVNDB-2025-009002 // NVD: CVE-2025-5228

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-5228
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-009002
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-11225
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-5228
severity: HIGH
baseScore: 8.3
vectorString: AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-009002
severity: HIGH
baseScore: 8.3
vectorString: AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector: ADJACENT NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-11225
severity: HIGH
baseScore: 8.3
vectorString: AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-5228
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-009002
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-11225 // JVNDB: JVNDB-2025-009002 // NVD: CVE-2025-5228

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:CWE-119

Trust: 1.0

problemtype:Buffer error (CWE-119) [ others ]

Trust: 0.8

problemtype: Stack-based buffer overflow (CWE-121) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-009002 // NVD: CVE-2025-5228

EXTERNAL IDS

db:NVDid:CVE-2025-5228

Trust: 3.2

db:VULDBid:310326

Trust: 1.8

db:JVNDBid:JVNDB-2025-009002

Trust: 0.8

db:CNVDid:CNVD-2025-11225

Trust: 0.6

sources: CNVD: CNVD-2025-11225 // JVNDB: JVNDB-2025-009002 // NVD: CVE-2025-5228

REFERENCES

url:https://github.com/xubeining/cve_report/blob/main/the%20d-link%20di-8100%20contains%20a%20binary%20vulnerability.md

Trust: 2.4

url:https://vuldb.com/?id.310326

Trust: 1.8

url:https://vuldb.com/?submit.583430

Trust: 1.8

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

Trust: 1.8

url:https://vuldb.com/?ctiid.310326

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-5228

Trust: 0.8

sources: CNVD: CNVD-2025-11225 // JVNDB: JVNDB-2025-009002 // NVD: CVE-2025-5228

SOURCES

db:CNVDid:CNVD-2025-11225
db:JVNDBid:JVNDB-2025-009002
db:NVDid:CVE-2025-5228

LAST UPDATE DATE

2025-07-17T23:38:03.424000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-11225date:2025-05-30T00:00:00
db:JVNDBid:JVNDB-2025-009002date:2025-07-16T06:39:00
db:NVDid:CVE-2025-5228date:2025-07-15T17:24:55.217

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-11225date:2025-05-30T00:00:00
db:JVNDBid:JVNDB-2025-009002date:2025-07-16T00:00:00
db:NVDid:CVE-2025-5228date:2025-05-27T04:15:47.007