Details of VAR-202212-2610

ID

VAR-202212-2610

CVE

CVE-2022-46589

TITLE

TRENDnet TEW755AP Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-003844

DESCRIPTION

TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the cameo.cameo.netstat_option parameter in the tools_netstat (sub_41E730) function. TRENDnet TEW755AP Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TRENDnet TEW-755AP is a router produced by TRENDnet. The vulnerability comes from the fact that the cameo.cameo.netstat_option parameter in the tools_netstat (sub_41E730) function lacks a size check for the input data. Attackers can use this vulnerability to execute arbitrary code on the system

Trust: 2.25

sources: NVD: CVE-2022-46589 // JVNDB: JVNDB-2022-003844 // CNVD: CNVD-2023-18941 // VULMON: CVE-2022-46589

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-18941

AFFECTED PRODUCTS

vendor:	trendnet	model:	tew-755ap	scope:	eq	version:	1.13b01	Trust: 1.0
vendor:	trendnet	model:	tew-755ap	scope:	eq	version:	-	Trust: 0.8
vendor:	trendnet	model:	tew-755ap	scope:	eq	version:	tew-755ap firmware 1.13b01	Trust: 0.8
vendor:	trendnet	model:	tew-755ap 1.13b01	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2023-18941 // JVNDB: JVNDB-2022-003844 // NVD: CVE-2022-46589

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-46589
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2022-46589
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-46589
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2023-18941
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202212-4168
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2023-18941
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-46589
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 2.0
NVD:	CVE-2022-46589
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	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-2023-18941 // JVNDB: JVNDB-2022-003844 // CNNVD: CNNVD-202212-4168 // NVD: CVE-2022-46589 // NVD: CVE-2022-46589

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-003844 // NVD: CVE-2022-46589

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-4168

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-4168

PATCH

title:

Top Page

url:

https://www.trendnet.com/

Trust: 0.8

sources: JVNDB: JVNDB-2022-003844

EXTERNAL IDS

db:	NVD	id:	CVE-2022-46589	Trust: 3.9
db:	JVNDB	id:	JVNDB-2022-003844	Trust: 0.8
db:	CNVD	id:	CNVD-2023-18941	Trust: 0.6
db:	CNNVD	id:	CNNVD-202212-4168	Trust: 0.6
db:	VULMON	id:	CVE-2022-46589	Trust: 0.1

sources: CNVD: CNVD-2023-18941 // VULMON: CVE-2022-46589 // JVNDB: JVNDB-2022-003844 // CNNVD: CNNVD-202212-4168 // NVD: CVE-2022-46589

REFERENCES

url:	https://brief-nymphea-813.notion.site/vul3-tew755-bof-tools_netstat-30ffd80903384bc5bbadae07ff6612f1	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2022-46589	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2022-46589/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2023-18941 // VULMON: CVE-2022-46589 // JVNDB: JVNDB-2022-003844 // CNNVD: CNNVD-202212-4168 // NVD: CVE-2022-46589

SOURCES

db:	CNVD	id:	CNVD-2023-18941
db:	VULMON	id:	CVE-2022-46589
db:	JVNDB	id:	JVNDB-2022-003844
db:	CNNVD	id:	CNNVD-202212-4168
db:	NVD	id:	CVE-2022-46589

LAST UPDATE DATE

2025-04-11T22:57:41.235000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-18941	date:	2023-03-22T00:00:00
db:	VULMON	id:	CVE-2022-46589	date:	2022-12-30T00:00:00
db:	JVNDB	id:	JVNDB-2022-003844	date:	2023-03-09T07:35:00
db:	CNNVD	id:	CNNVD-202212-4168	date:	2023-01-06T00:00:00
db:	NVD	id:	CVE-2022-46589	date:	2025-04-11T15:15:40.970

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-18941	date:	2023-03-24T00:00:00
db:	VULMON	id:	CVE-2022-46589	date:	2022-12-30T00:00:00
db:	JVNDB	id:	JVNDB-2022-003844	date:	2023-03-09T00:00:00
db:	CNNVD	id:	CNNVD-202212-4168	date:	2022-12-30T00:00:00
db:	NVD	id:	CVE-2022-46589	date:	2022-12-30T21:15:10.467