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ID

VAR-202308-3219


CVE

CVE-2023-35736


TITLE

D-Link DAP-2622 DDP Change ID Password New Password Stack-based Buffer Overflow Remote Code Execution Vulnerability

Trust: 0.7

sources: ZDI: ZDI-23-1241

DESCRIPTION

D-Link DAP-2622 DDP Change ID Password New Password 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-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. 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-20063. D-Link DAP-2622 is a wireless access point device from D-Link, a Chinese company

Trust: 2.07

sources: NVD: CVE-2023-35736 // ZDI: ZDI-23-1241 // CNVD: CNVD-2024-32559

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-32559

AFFECTED PRODUCTS

vendor:d linkmodel:dap-2622scope: - version: -

Trust: 1.3

sources: ZDI: ZDI-23-1241 // CNVD: CNVD-2024-32559

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2023-35736
value: HIGH

Trust: 1.0

ZDI: CVE-2023-35736
value: HIGH

Trust: 0.7

CNVD: CNVD-2024-32559
value: HIGH

Trust: 0.6

CNVD: CNVD-2024-32559
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-2023-35736
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: 1.0

ZDI: CVE-2023-35736
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-23-1241 // CNVD: CNVD-2024-32559 // NVD: CVE-2023-35736

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

sources: NVD: CVE-2023-35736

PATCH

title:D-Link has issued an update to correct this vulnerability.url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349

Trust: 0.7

title:Patch for D-Link DAP-2622 Buffer Overflow Vulnerability (CNVD-2024-32559)url:https://www.cnvd.org.cn/patchInfo/show/569011

Trust: 0.6

sources: ZDI: ZDI-23-1241 // CNVD: CNVD-2024-32559

EXTERNAL IDS

db:NVDid:CVE-2023-35736

Trust: 2.3

db:ZDIid:ZDI-23-1241

Trust: 1.7

db:DLINKid:SAP10349

Trust: 1.0

db:ZDI_CANid:ZDI-CAN-20063

Trust: 0.7

db:CNVDid:CNVD-2024-32559

Trust: 0.6

sources: ZDI: ZDI-23-1241 // CNVD: CNVD-2024-32559 // NVD: CVE-2023-35736

REFERENCES

url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10349

Trust: 1.7

url:https://www.zerodayinitiative.com/advisories/zdi-23-1241/

Trust: 1.0

url:http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2023-35736

Trust: 0.6

sources: ZDI: ZDI-23-1241 // CNVD: CNVD-2024-32559 // NVD: CVE-2023-35736

CREDITS

Dmitry "InfoSecDJ" Janushkevich of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-23-1241

SOURCES

db:ZDIid:ZDI-23-1241
db:CNVDid:CNVD-2024-32559
db:NVDid:CVE-2023-35736

LAST UPDATE DATE

2024-09-19T22:39:02.359000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-1241date:2023-08-25T00:00:00
db:CNVDid:CNVD-2024-32559date:2024-07-15T00:00:00
db:NVDid:CVE-2023-35736date:2024-09-18T19:15:27.230

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-1241date:2023-08-25T00:00:00
db:CNVDid:CNVD-2024-32559date:2024-07-15T00:00:00
db:NVDid:CVE-2023-35736date:2024-05-03T02:15:37.293