Details of VAR-202212-2509

ID

VAR-202212-2509

CVE

CVE-2022-46593

TITLE

TRENDnet TEW755AP Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-003837

DESCRIPTION

TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the wps_sta_enrollee_pin parameter in the do_sta_enrollee_wifi 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 is due to the fact that the wps_sta_enrollee_pin parameter in the do_sta_enrollee_wifi function lacks a size check on the input data. Attackers can use this vulnerability to execute arbitrary code on the system

Trust: 2.25

sources: NVD: CVE-2022-46593 // JVNDB: JVNDB-2022-003837 // CNVD: CNVD-2023-18947 // VULMON: CVE-2022-46593

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-18947

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-2023-18947 // JVNDB: JVNDB-2022-003837 // NVD: CVE-2022-46593

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-46593
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2022-46593
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-46593
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2023-18947
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202212-4163
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2023-18947
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-2022-46593
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-2022-46593
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-2023-18947 // JVNDB: JVNDB-2022-003837 // CNNVD: CNNVD-202212-4163 // NVD: CVE-2022-46593 // NVD: CVE-2022-46593

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-003837 // NVD: CVE-2022-46593

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-4163

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-4163

PATCH

title:

Top Page

url:

https://www.trendnet.com/

Trust: 0.8

sources: JVNDB: JVNDB-2022-003837

EXTERNAL IDS

db:	NVD	id:	CVE-2022-46593	Trust: 3.9
db:	JVNDB	id:	JVNDB-2022-003837	Trust: 0.8
db:	CNVD	id:	CNVD-2023-18947	Trust: 0.6
db:	CNNVD	id:	CNNVD-202212-4163	Trust: 0.6
db:	VULMON	id:	CVE-2022-46593	Trust: 0.1

sources: CNVD: CNVD-2023-18947 // VULMON: CVE-2022-46593 // JVNDB: JVNDB-2022-003837 // CNNVD: CNNVD-202212-4163 // NVD: CVE-2022-46593

REFERENCES

url:	https://brief-nymphea-813.notion.site/vul6-tew755-bof-do_sta_enrollee_wifi-11ba97191f944eeb88f495091926b7a9	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2022-46593	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2022-46593/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2023-18947 // VULMON: CVE-2022-46593 // JVNDB: JVNDB-2022-003837 // CNNVD: CNNVD-202212-4163 // NVD: CVE-2022-46593

SOURCES

db:	CNVD	id:	CNVD-2023-18947
db:	VULMON	id:	CVE-2022-46593
db:	JVNDB	id:	JVNDB-2022-003837
db:	CNNVD	id:	CNNVD-202212-4163
db:	NVD	id:	CVE-2022-46593

LAST UPDATE DATE

2025-04-11T23:20:26.833000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-18947	date:	2023-03-22T00:00:00
db:	VULMON	id:	CVE-2022-46593	date:	2022-12-30T00:00:00
db:	JVNDB	id:	JVNDB-2022-003837	date:	2023-03-09T07:22:00
db:	CNNVD	id:	CNNVD-202212-4163	date:	2023-01-06T00:00:00
db:	NVD	id:	CVE-2022-46593	date:	2025-04-11T15:15:41.607

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-18947	date:	2023-03-24T00:00:00
db:	VULMON	id:	CVE-2022-46593	date:	2022-12-30T00:00:00
db:	JVNDB	id:	JVNDB-2022-003837	date:	2023-03-09T00:00:00
db:	CNNVD	id:	CNNVD-202212-4163	date:	2022-12-30T00:00:00
db:	NVD	id:	CVE-2022-46593	date:	2022-12-30T21:15:10.660