Sign-up

ID

VAR-202308-3185


CVE

CVE-2023-35741


TITLE

D-Link DAP-2622 DDP Configuration Backup Filename Stack-based Buffer Overflow Remote Code Execution Vulnerability

Trust: 0.7

sources: ZDI: ZDI-23-1246

DESCRIPTION

D-Link DAP-2622 DDP Configuration Backup Filename 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-20068. D-Link DAP-2622 is a wireless access point device from D-Link, a Chinese company

Trust: 2.16

sources: NVD: CVE-2023-35741 // ZDI: ZDI-23-1246 // CNVD: CNVD-2024-33397 // VULMON: CVE-2023-35741

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-33397

AFFECTED PRODUCTS

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

Trust: 1.3

sources: ZDI: ZDI-23-1246 // CNVD: CNVD-2024-33397

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com: CVE-2023-35741
value: HIGH

Trust: 1.0

ZDI: CVE-2023-35741
value: HIGH

Trust: 0.7

CNVD: CNVD-2024-33397
value: HIGH

Trust: 0.6

CNVD: CNVD-2024-33397
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-2023-35741
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-2023-35741
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-23-1246 // CNVD: CNVD-2024-33397 // NVD: CVE-2023-35741

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

sources: NVD: CVE-2023-35741

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-2024-33397)url:https://www.cnvd.org.cn/patchInfo/show/571236

Trust: 0.6

sources: ZDI: ZDI-23-1246 // CNVD: CNVD-2024-33397

EXTERNAL IDS

db:NVDid:CVE-2023-35741

Trust: 2.4

db:ZDIid:ZDI-23-1246

Trust: 1.8

db:DLINKid:SAP10349

Trust: 1.0

db:ZDI_CANid:ZDI-CAN-20068

Trust: 0.7

db:CNVDid:CNVD-2024-33397

Trust: 0.6

db:VULMONid:CVE-2023-35741

Trust: 0.1

sources: ZDI: ZDI-23-1246 // CNVD: CNVD-2024-33397 // VULMON: CVE-2023-35741 // NVD: CVE-2023-35741

REFERENCES

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

Trust: 1.7

url:https://www.zerodayinitiative.com/advisories/zdi-23-1246/

Trust: 1.1

url:http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2023-35741

Trust: 0.6

sources: ZDI: ZDI-23-1246 // CNVD: CNVD-2024-33397 // VULMON: CVE-2023-35741 // NVD: CVE-2023-35741

CREDITS

Dmitry "InfoSecDJ" Janushkevich of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-23-1246

SOURCES

db:ZDIid:ZDI-23-1246
db:CNVDid:CNVD-2024-33397
db:VULMONid:CVE-2023-35741
db:NVDid:CVE-2023-35741

LAST UPDATE DATE

2024-09-19T22:39:02.179000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-1246date:2023-08-25T00:00:00
db:CNVDid:CNVD-2024-33397date:2024-07-22T00:00:00
db:NVDid:CVE-2023-35741date:2024-09-18T19:15:27.700

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-1246date:2023-08-25T00:00:00
db:CNVDid:CNVD-2024-33397date:2024-07-17T00:00:00
db:NVDid:CVE-2023-35741date:2024-05-03T02:15:38.160