Details of VAR-202204-1268

ID

VAR-202204-1268

CVE

CVE-2022-23973

TITLE

ASUSTeK Computer Inc. of RT-AX56U Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-007935

DESCRIPTION

ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service. ASUSTeK Computer Inc. of RT-AX56U 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. ASUS RT-AX56U is a wireless router from ASUS (ASUS) in Taiwan

Trust: 2.16

sources: NVD: CVE-2022-23973 // JVNDB: JVNDB-2022-007935 // CNVD: CNVD-2022-31519

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-31519

AFFECTED PRODUCTS

vendor:	asus	model:	rt-ax56u	scope:	eq	version:	3.0.0.4.386.45898	Trust: 1.6
vendor:	asustek computer	model:	rt-ax56u	scope:	-	version:	-	Trust: 0.8
vendor:	asustek computer	model:	rt-ax56u	scope:	eq	version:	-	Trust: 0.8
vendor:	asustek computer	model:	rt-ax56u	scope:	eq	version:	rt-ax56u firmware 3.0.0.4.386.45898	Trust: 0.8

sources: CNVD: CNVD-2022-31519 // JVNDB: JVNDB-2022-007935 // NVD: CVE-2022-23973

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-23973
value:	HIGH
Trust: 1.0
twcert@cert.org.tw:	CVE-2022-23973
value:	HIGH
Trust: 1.0
NVD:	CVE-2022-23973
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2022-31519
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202204-2611
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2022-23973
severity:	MEDIUM
baseScore:	5.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	6.5
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2022-31519
severity:	MEDIUM
baseScore:	5.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	6.5
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-23973
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: 2.0
NVD:	CVE-2022-23973
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 NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2022-31519 // JVNDB: JVNDB-2022-007935 // CNNVD: CNNVD-202204-2611 // NVD: CVE-2022-23973 // NVD: CVE-2022-23973

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-007935 // NVD: CVE-2022-23973

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202204-2611

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202204-2611

PATCH

title:	Patch for ASUS RT-AX56U Stack Buffer Overflow Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/330231	Trust: 0.6
title:	ASUS RT-AX56U Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=189435	Trust: 0.6

sources: CNVD: CNVD-2022-31519 // CNNVD: CNNVD-202204-2611

EXTERNAL IDS

db:	NVD	id:	CVE-2022-23973	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-007935	Trust: 0.8
db:	CNVD	id:	CNVD-2022-31519	Trust: 0.6
db:	CNNVD	id:	CNNVD-202204-2611	Trust: 0.6

sources: CNVD: CNVD-2022-31519 // JVNDB: JVNDB-2022-007935 // CNNVD: CNNVD-202204-2611 // NVD: CVE-2022-23973

REFERENCES

url:	https://www.twcert.org.tw/tw/cp-132-5787-b0e64-1.html	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2022-23973	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2022-23973/	Trust: 0.6

sources: CNVD: CNVD-2022-31519 // JVNDB: JVNDB-2022-007935 // CNNVD: CNNVD-202204-2611 // NVD: CVE-2022-23973

SOURCES

db:	CNVD	id:	CNVD-2022-31519
db:	JVNDB	id:	JVNDB-2022-007935
db:	CNNVD	id:	CNNVD-202204-2611
db:	NVD	id:	CVE-2022-23973

LAST UPDATE DATE

2024-11-23T22:36:50.816000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-31519	date:	2022-04-22T00:00:00
db:	JVNDB	id:	JVNDB-2022-007935	date:	2023-07-21T08:18:00
db:	CNNVD	id:	CNNVD-202204-2611	date:	2022-04-15T00:00:00
db:	NVD	id:	CVE-2022-23973	date:	2024-11-21T06:49:33.030

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-31519	date:	2022-04-22T00:00:00
db:	JVNDB	id:	JVNDB-2022-007935	date:	2023-07-21T00:00:00
db:	CNNVD	id:	CNNVD-202204-2611	date:	2022-04-07T00:00:00
db:	NVD	id:	CVE-2022-23973	date:	2022-04-07T19:15:08.650