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ID

VAR-202504-1191


CVE

CVE-2025-3538


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-009086

DESCRIPTION

A vulnerability was found in D-Link DI-8100 16.07.26A1. It has been rated as critical. This issue affects the function auth_asp of the file /auth.asp of the component jhttpd. The manipulation of the argument callback leads to stack-based buffer overflow. The attack needs to be approached 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, a stack-based buffer overflow vulnerability, and an out-of-bounds write 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 broadband router designed by D-Link for small and medium-sized network environments. D-Link DI-8100 has a stack buffer overflow vulnerability. No detailed vulnerability details are currently available

Trust: 2.16

sources: NVD: CVE-2025-3538 // JVNDB: JVNDB-2025-009086 // CNVD: CNVD-2025-11327

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-11327

AFFECTED PRODUCTS

vendor:dlinkmodel:di-8100scope:eqversion:16.07.26a1

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

vendor:d linkmodel:di-8100scope:eqversion:di-8100 firmware 16.07.26a1

Trust: 0.8

vendor:d linkmodel:di-8100 16.07.26a1scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-11327 // JVNDB: JVNDB-2025-009086 // NVD: CVE-2025-3538

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-3538
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-009086
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-11327
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-3538
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-2025-009086
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-2025-11327
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-2025-3538
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-2025-009086
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-2025-11327 // JVNDB: JVNDB-2025-009086 // NVD: CVE-2025-3538

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-121

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

problemtype: Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-009086 // NVD: CVE-2025-3538

EXTERNAL IDS

db:NVDid:CVE-2025-3538

Trust: 3.2

db:VULDBid:304577

Trust: 1.8

db:JVNDBid:JVNDB-2025-009086

Trust: 0.8

db:CNVDid:CNVD-2025-11327

Trust: 0.6

sources: CNVD: CNVD-2025-11327 // JVNDB: JVNDB-2025-009086 // NVD: CVE-2025-3538

REFERENCES

url:https://github.com/fizz-l/cve1/blob/main/di-8100command%20execution2.md

Trust: 1.8

url:https://vuldb.com/?id.304577

Trust: 1.8

url:https://vuldb.com/?submit.524224

Trust: 1.8

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-3538

Trust: 1.4

url:https://vuldb.com/?ctiid.304577

Trust: 1.0

sources: CNVD: CNVD-2025-11327 // JVNDB: JVNDB-2025-009086 // NVD: CVE-2025-3538

SOURCES

db:CNVDid:CNVD-2025-11327
db:JVNDBid:JVNDB-2025-009086
db:NVDid:CVE-2025-3538

LAST UPDATE DATE

2025-07-18T23:16:56.907000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-11327date:2025-06-04T00:00:00
db:JVNDBid:JVNDB-2025-009086date:2025-07-17T03:26:00
db:NVDid:CVE-2025-3538date:2025-07-16T15:36:41.363

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-11327date:2025-06-04T00:00:00
db:JVNDBid:JVNDB-2025-009086date:2025-07-17T00:00:00
db:NVDid:CVE-2025-3538date:2025-04-13T19:15:14.627