Details of VAR-202212-2358

ID

VAR-202212-2358

CVE

CVE-2022-47122

TITLE

Tenda A15 Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-003816

DESCRIPTION

Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wrlPwd_5g parameter at /goform/WifiBasicSet. Tenda A15 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. Tenda A15 is a WiFi extender from Chinese company Tenda. By sending an overly long string with the wrlPwd_5g parameter, a remote attacker could exploit this vulnerability to execute arbitrary code on the system

Trust: 2.25

sources: NVD: CVE-2022-47122 // JVNDB: JVNDB-2022-003816 // CNVD: CNVD-2023-02198 // VULMON: CVE-2022-47122

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-02198

AFFECTED PRODUCTS

vendor:	tenda	model:	a15	scope:	eq	version:	15.13.07.13	Trust: 1.0
vendor:	tenda	model:	a15	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	a15	scope:	eq	version:	a15 firmware 15.13.07.13	Trust: 0.8
vendor:	tenda	model:	a15	scope:	eq	version:	v15.13.07.13	Trust: 0.6

sources: CNVD: CNVD-2023-02198 // JVNDB: JVNDB-2022-003816 // NVD: CVE-2022-47122

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-47122
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2022-47122
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-47122
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2023-02198
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202212-4148
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2023-02198
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-2022-47122
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-2022-47122
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-2023-02198 // JVNDB: JVNDB-2022-003816 // CNNVD: CNNVD-202212-4148 // NVD: CVE-2022-47122 // NVD: CVE-2022-47122

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-003816 // NVD: CVE-2022-47122

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-4148

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-4148

PATCH

title:

Top Page

url:

https://www.tenda.com.cn/default.html

Trust: 0.8

sources: JVNDB: JVNDB-2022-003816

EXTERNAL IDS

db:	NVD	id:	CVE-2022-47122	Trust: 3.9
db:	JVNDB	id:	JVNDB-2022-003816	Trust: 0.8
db:	CNVD	id:	CNVD-2023-02198	Trust: 0.6
db:	CNNVD	id:	CNNVD-202212-4148	Trust: 0.6
db:	VULMON	id:	CVE-2022-47122	Trust: 0.1

sources: CNVD: CNVD-2023-02198 // VULMON: CVE-2022-47122 // JVNDB: JVNDB-2022-003816 // CNNVD: CNNVD-202212-4148 // NVD: CVE-2022-47122

REFERENCES

url:	https://brief-nymphea-813.notion.site/vul12-a15-bof-wifibasicset-wrlpwd_5g-a8434999a032431bb4098933f71549e3	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2022-47122	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2022-47122/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2023-02198 // VULMON: CVE-2022-47122 // JVNDB: JVNDB-2022-003816 // CNNVD: CNNVD-202212-4148 // NVD: CVE-2022-47122

SOURCES

db:	CNVD	id:	CNVD-2023-02198
db:	VULMON	id:	CVE-2022-47122
db:	JVNDB	id:	JVNDB-2022-003816
db:	CNNVD	id:	CNNVD-202212-4148
db:	NVD	id:	CVE-2022-47122

LAST UPDATE DATE

2025-04-11T22:57:41.353000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-02198	date:	2023-01-11T00:00:00
db:	VULMON	id:	CVE-2022-47122	date:	2022-12-30T00:00:00
db:	JVNDB	id:	JVNDB-2022-003816	date:	2023-03-09T02:56:00
db:	CNNVD	id:	CNNVD-202212-4148	date:	2023-01-06T00:00:00
db:	NVD	id:	CVE-2022-47122	date:	2025-04-11T15:15:42.913

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-02198	date:	2023-01-11T00:00:00
db:	VULMON	id:	CVE-2022-47122	date:	2022-12-30T00:00:00
db:	JVNDB	id:	JVNDB-2022-003816	date:	2023-03-09T00:00:00
db:	CNNVD	id:	CNNVD-202212-4148	date:	2022-12-30T00:00:00
db:	NVD	id:	CVE-2022-47122	date:	2022-12-30T21:15:11.507