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ID

VAR-202310-0128


CVE

CVE-2023-44405


TITLE

D-Link Systems, Inc.  of  DAP-1325  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-028460

DESCRIPTION

D-Link DAP-1325 get_value_of_key Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1325 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of XML data provided to the HNAP1 SOAP endpoint. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18824. D-Link Systems, Inc. of DAP-1325 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The D-Link DAP-1325 is a wireless network extender manufactured by D-Link, primarily used to extend wireless network coverage and support switching between wired and wireless networks or connecting to different wireless networks

Trust: 2.79

sources: NVD: CVE-2023-44405 // JVNDB: JVNDB-2023-028460 // ZDI: ZDI-23-1503 // CNVD: CNVD-2025-29319

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-29319

AFFECTED PRODUCTS

vendor:d linkmodel:dap-1325scope: - version: -

Trust: 2.1

vendor:dlinkmodel:dap-1325scope:ltversion:1.09b03

Trust: 1.0

vendor:d linkmodel:dap-1325scope:eqversion:dap-1325 firmware 1.09b03

Trust: 0.8

vendor:d linkmodel:dap-1325scope:eqversion: -

Trust: 0.8

sources: ZDI: ZDI-23-1503 // CNVD: CNVD-2025-29319 // JVNDB: JVNDB-2023-028460 // NVD: CVE-2023-44405

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2023-44405
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2023-44405
value: HIGH

Trust: 1.0

NVD: CVE-2023-44405
value: HIGH

Trust: 0.8

ZDI: CVE-2023-44405
value: HIGH

Trust: 0.7

CNVD: CNVD-2025-29319
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-29319
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

zdi-disclosures@trendmicro.com: CVE-2023-44405
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
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 1.8

nvd@nist.gov: CVE-2023-44405
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

ZDI: CVE-2023-44405
baseSeverity: HIGH
baseScore: 8.8
vectorString: 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: 3.0

Trust: 0.7

sources: ZDI: ZDI-23-1503 // CNVD: CNVD-2025-29319 // JVNDB: JVNDB-2023-028460 // NVD: CVE-2023-44405 // NVD: CVE-2023-44405

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

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-2023-028460 // NVD: CVE-2023-44405

PATCH

title:Patch for D-Link DAP-1325 get_value_of_key stack buffer overflow remote code execution vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/757551

Trust: 0.6

sources: CNVD: CNVD-2025-29319

EXTERNAL IDS

db:NVDid:CVE-2023-44405

Trust: 3.9

db:ZDIid:ZDI-23-1503

Trust: 3.1

db:JVNDBid:JVNDB-2023-028460

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-18824

Trust: 0.7

db:CNVDid:CNVD-2025-29319

Trust: 0.6

sources: ZDI: ZDI-23-1503 // CNVD: CNVD-2025-29319 // JVNDB: JVNDB-2023-028460 // NVD: CVE-2023-44405

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-23-1503/

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2023-44405

Trust: 0.8

sources: CNVD: CNVD-2025-29319 // JVNDB: JVNDB-2023-028460 // NVD: CVE-2023-44405

CREDITS

Dmitry "InfoSecDJ" Janushkevich of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-23-1503

SOURCES

db:ZDIid:ZDI-23-1503
db:CNVDid:CNVD-2025-29319
db:JVNDBid:JVNDB-2023-028460
db:NVDid:CVE-2023-44405

LAST UPDATE DATE

2025-11-26T22:54:42.147000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-1503date:2023-10-04T00:00:00
db:CNVDid:CNVD-2025-29319date:2025-11-25T00:00:00
db:JVNDBid:JVNDB-2023-028460date:2025-03-24T02:09:00
db:NVDid:CVE-2023-44405date:2025-03-12T17:40:58.407

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-1503date:2023-10-04T00:00:00
db:CNVDid:CNVD-2025-29319date:2025-11-24T00:00:00
db:JVNDBid:JVNDB-2023-028460date:2025-03-24T00:00:00
db:NVDid:CVE-2023-44405date:2024-05-03T03:15:53.430