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ID

VAR-202507-2388


CVE

CVE-2025-7790


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-009735

DESCRIPTION

A vulnerability was found in D-Link DI-8100 16.07.26A1. It has been classified as critical. This affects an unknown part of the file /menu_nat.asp of the component HTTP Request Handler. The manipulation of the argument out_addr/in_addr/out_port/proto leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. D-Link Systems, Inc. D-Link DI-8100 is an enterprise-level router device from D-Link. Attackers can exploit this vulnerability to trigger a stack overflow by remotely constructing malicious parameters, thereby executing arbitrary code or causing the system to crash

Trust: 2.16

sources: NVD: CVE-2025-7790 // JVNDB: JVNDB-2025-009735 // CNVD: CNVD-2025-16772

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-16772

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:eqversion:di-8100 firmware 16.07.26a1

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.6

sources: CNVD: CNVD-2025-16772 // JVNDB: JVNDB-2025-009735 // NVD: CVE-2025-7790

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-7790
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-7790
value: MEDIUM

Trust: 1.0

OTHER: JVNDB-2025-009735
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2025-16772
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-7790
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-009735
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
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-2025-16772
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-7790
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-7790
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: JVNDB-2025-009735
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/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: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-16772 // JVNDB: JVNDB-2025-009735 // NVD: CVE-2025-7790 // NVD: CVE-2025-7790

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2025-009735 // NVD: CVE-2025-7790

EXTERNAL IDS

db:NVDid:CVE-2025-7790

Trust: 3.2

db:VULDBid:316851

Trust: 2.4

db:JVNDBid:JVNDB-2025-009735

Trust: 0.8

db:CNVDid:CNVD-2025-16772

Trust: 0.6

sources: CNVD: CNVD-2025-16772 // JVNDB: JVNDB-2025-009735 // NVD: CVE-2025-7790

REFERENCES

url:https://vuldb.com/?id.316851

Trust: 2.4

url:https://vuldb.com/?submit.616196

Trust: 2.4

url:https://github.com/xidp0/mycve/blob/main/cve/d-link%20di_8100-16.07.26a1/menu_nat_asp/menu_nat_asp.md

Trust: 2.4

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

Trust: 2.4

url:https://vuldb.com/?ctiid.316851

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2025-7790

Trust: 0.8

sources: CNVD: CNVD-2025-16772 // JVNDB: JVNDB-2025-009735 // NVD: CVE-2025-7790

SOURCES

db:CNVDid:CNVD-2025-16772
db:JVNDBid:JVNDB-2025-009735
db:NVDid:CVE-2025-7790

LAST UPDATE DATE

2025-07-26T23:19:26.706000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-16772date:2025-07-24T00:00:00
db:JVNDBid:JVNDB-2025-009735date:2025-07-24T06:30:00
db:NVDid:CVE-2025-7790date:2025-07-23T16:43:16.823

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-16772date:2025-07-24T00:00:00
db:JVNDBid:JVNDB-2025-009735date:2025-07-24T00:00:00
db:NVDid:CVE-2025-7790date:2025-07-18T16:15:31.707