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ID

VAR-202308-3129


CVE

CVE-2023-35751


TITLE

D-Link DAP-2622 DDP Set AG Profile Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability

Trust: 0.7

sources: ZDI: ZDI-23-1256

DESCRIPTION

D-Link DAP-2622 DDP Set AG Profile Auth Username 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-20079. D-Link DAP-2622 is a wireless access point device from D-Link, a Chinese company

Trust: 2.07

sources: NVD: CVE-2023-35751 // ZDI: ZDI-23-1256 // CNVD: CNVD-2024-33410

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-33410

AFFECTED PRODUCTS

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

Trust: 1.3

sources: ZDI: ZDI-23-1256 // CNVD: CNVD-2024-33410

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2023-35751
value: HIGH

Trust: 1.0

ZDI: CVE-2023-35751
value: HIGH

Trust: 0.7

CNVD: CNVD-2024-33410
value: HIGH

Trust: 0.6

CNVD: CNVD-2024-33410
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-2023-35751
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-2023-35751
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-23-1256 // CNVD: CNVD-2024-33410 // NVD: CVE-2023-35751

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

sources: NVD: CVE-2023-35751

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 Stack Buffer Overflow Vulnerability (CNVD-2024-33410)url:https://www.cnvd.org.cn/patchInfo/show/571381

Trust: 0.6

sources: ZDI: ZDI-23-1256 // CNVD: CNVD-2024-33410

EXTERNAL IDS

db:NVDid:CVE-2023-35751

Trust: 2.3

db:ZDIid:ZDI-23-1256

Trust: 1.7

db:DLINKid:SAP10349

Trust: 1.0

db:ZDI_CANid:ZDI-CAN-20079

Trust: 0.7

db:CNVDid:CNVD-2024-33410

Trust: 0.6

sources: ZDI: ZDI-23-1256 // CNVD: CNVD-2024-33410 // NVD: CVE-2023-35751

REFERENCES

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

Trust: 1.7

url:https://www.zerodayinitiative.com/advisories/zdi-23-1256/

Trust: 1.0

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2023-35751

Trust: 0.6

sources: ZDI: ZDI-23-1256 // CNVD: CNVD-2024-33410 // NVD: CVE-2023-35751

CREDITS

Dmitry "InfoSecDJ" Janushkevich of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-23-1256

SOURCES

db:ZDIid:ZDI-23-1256
db:CNVDid:CNVD-2024-33410
db:NVDid:CVE-2023-35751

LAST UPDATE DATE

2024-09-19T22:39:06.495000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-1256date:2023-08-25T00:00:00
db:CNVDid:CNVD-2024-33410date:2024-07-22T00:00:00
db:NVDid:CVE-2023-35751date:2024-09-18T19:15:28.560

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-1256date:2023-08-25T00:00:00
db:CNVDid:CNVD-2024-33410date:2024-07-18T00:00:00
db:NVDid:CVE-2023-35751date:2024-05-03T02:15:39.537