ID

VAR-202510-2360


CVE

CVE-2025-60331


TITLE

D-Link DIR-823G buffer overflow vulnerability (CNVD-2025-26157)

Trust: 0.6

sources: CNVD: CNVD-2025-26157

DESCRIPTION

D-Link DIR-823G A1 v1.0.2B05 was discovered to contain a buffer overflow in the FillMacCloneMac parameter in the /EXCU_SHELL endpoint. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input. The D-Link DIR-823G is a wireless router manufactured by D-Link, a Chinese company. The D-Link DIR-823G contains a buffer overflow vulnerability. This vulnerability stems from the FillMacCloneMac parameter failing to properly validate the length of the input data

Trust: 1.44

sources: NVD: CVE-2025-60331 // CNVD: CNVD-2025-26157

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-26157

AFFECTED PRODUCTS

vendor:dlinkmodel:dir-823gscope:eqversion:1.0.2b05

Trust: 1.0

vendor:d linkmodel:dir-823g v1.0.2b05scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-26157 // NVD: CVE-2025-60331

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-60331
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-26157
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-26157
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-60331
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

sources: CNVD: CNVD-2025-26157 // NVD: CVE-2025-60331

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

sources: NVD: CVE-2025-60331

EXTERNAL IDS

db:NVDid:CVE-2025-60331

Trust: 1.6

db:CNVDid:CNVD-2025-26157

Trust: 0.6

sources: CNVD: CNVD-2025-26157 // NVD: CVE-2025-60331

REFERENCES

url:https://github.com/z472421519/binaryaudit/blob/main/poc/bof/dir823g/fillmacclonemac/fillmacclonemac.md

Trust: 1.0

url:https://www.dlink.com/en/security-bulletin/

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-60331

Trust: 0.6

sources: CNVD: CNVD-2025-26157 // NVD: CVE-2025-60331

SOURCES

db:CNVDid:CNVD-2025-26157
db:NVDid:CVE-2025-60331

LAST UPDATE DATE

2025-11-19T23:30:21.957000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-26157date:2025-10-31T00:00:00
db:NVDid:CVE-2025-60331date:2025-10-24T13:19:38.457

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-26157date:2025-10-31T00:00:00
db:NVDid:CVE-2025-60331date:2025-10-22T15:16:00.617