Details of VAR-202305-0214

ID

VAR-202305-0214

CVE

CVE-2023-32152

TITLE

D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability

Trust: 0.7

sources: ZDI: ZDI-23-544

DESCRIPTION

D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web management interface, which listens on TCP port 80 by default. A specially crafted login request can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-19549. D-Link DIR-2640 is a high-power Wi-Fi router from China's D-Link

Trust: 2.16

sources: NVD: CVE-2023-32152 // ZDI: ZDI-23-544 // CNVD: CNVD-2024-33408 // VULMON: CVE-2023-32152

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-33408

AFFECTED PRODUCTS

vendor:

d link

model:

dir-2640

scope:

version:

Trust: 1.3

sources: ZDI: ZDI-23-544 // CNVD: CNVD-2024-33408

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com:	CVE-2023-32152
value:	MEDIUM
Trust: 1.0
ZDI:	CVE-2023-32152
value:	MEDIUM
Trust: 0.7
CNVD:	CNVD-2024-33408
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2024-33408
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:C/A:N
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	COMPLETE
availabilityImpact:	NONE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

zdi-disclosures@trendmicro.com:	CVE-2023-32152
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.0
Trust: 1.0
ZDI:	CVE-2023-32152
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.0
Trust: 0.7

sources: ZDI: ZDI-23-544 // CNVD: CNVD-2024-33408 // NVD: CVE-2023-32152

PROBLEMTYPE DATA

problemtype:

CWE-303

Trust: 1.0

sources: NVD: CVE-2023-32152

PATCH

title:	D-Link has issued an update to correct this vulnerability.	url:	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323	Trust: 0.7
title:	Patch for D-Link DIR-2640 Authentication Bypass Vulnerability (CNVD-2024-33408)	url:	https://www.cnvd.org.cn/patchInfo/show/571226	Trust: 0.6

sources: ZDI: ZDI-23-544 // CNVD: CNVD-2024-33408

EXTERNAL IDS

db:	NVD	id:	CVE-2023-32152	Trust: 2.4
db:	ZDI	id:	ZDI-23-544	Trust: 1.8
db:	DLINK	id:	SAP10323	Trust: 1.0
db:	ZDI_CAN	id:	ZDI-CAN-19549	Trust: 0.7
db:	CNVD	id:	CNVD-2024-33408	Trust: 0.6
db:	VULMON	id:	CVE-2023-32152	Trust: 0.1

sources: ZDI: ZDI-23-544 // CNVD: CNVD-2024-33408 // VULMON: CVE-2023-32152 // NVD: CVE-2023-32152

REFERENCES

url:	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10323	Trust: 1.7
url:	https://www.zerodayinitiative.com/advisories/zdi-23-544/	Trust: 1.1
url:	http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2023-32152	Trust: 0.6

sources: ZDI: ZDI-23-544 // CNVD: CNVD-2024-33408 // VULMON: CVE-2023-32152 // NVD: CVE-2023-32152

CREDITS

Anonymous

Trust: 0.7

sources: ZDI: ZDI-23-544

SOURCES

db:	ZDI	id:	ZDI-23-544
db:	CNVD	id:	CNVD-2024-33408
db:	VULMON	id:	CVE-2023-32152
db:	NVD	id:	CVE-2023-32152

LAST UPDATE DATE

2024-08-14T14:01:55.593000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-23-544	date:	2023-05-04T00:00:00
db:	CNVD	id:	CNVD-2024-33408	date:	2024-07-22T00:00:00
db:	NVD	id:	CVE-2023-32152	date:	2024-05-03T12:50:34.250

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-23-544	date:	2023-05-04T00:00:00
db:	CNVD	id:	CNVD-2024-33408	date:	2024-07-17T00:00:00
db:	NVD	id:	CVE-2023-32152	date:	2024-05-03T02:15:19.670