Details of VAR-202202-0849

ID

VAR-202202-0849

CVE

CVE-2022-25418

TITLE

Tenda AC9 Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-006049

DESCRIPTION

Tenda AC9 V15.03.2.21_cn was discovered to contain a stack overflow via the function openSchedWifi. Tenda AC9 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. The Tenda AC9 is a wireless router from the Chinese company Tenda. A stack overflow vulnerability exists in Tenda AC9, which could be exploited by an attacker to cause arbitrary code execution

Trust: 2.16

sources: NVD: CVE-2022-25418 // JVNDB: JVNDB-2022-006049 // CNVD: CNVD-2022-22749

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-22749

AFFECTED PRODUCTS

vendor:	tenda	model:	ac9	scope:	eq	version:	v15.03.2.21_cn	Trust: 1.0
vendor:	tenda	model:	ac9	scope:	eq	version:	ac9 firmware 15.03.2.21_cn	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9 v15.03.2.21 cn	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-22749 // JVNDB: JVNDB-2022-006049 // NVD: CVE-2022-25418

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-25418
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-25418
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2022-22749
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202202-1827
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2022-25418
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: 1.8
CNVD:	CNVD-2022-22749
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-2022-25418
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: 1.0
NVD:	CVE-2022-25418
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-2022-22749 // JVNDB: JVNDB-2022-006049 // CNNVD: CNNVD-202202-1827 // NVD: CVE-2022-25418

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-006049 // NVD: CVE-2022-25418

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-1827

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202202-1827

PATCH

title:

Top Page

url:

https://www.tendacn.com/default.html

Trust: 0.8

sources: JVNDB: JVNDB-2022-006049

EXTERNAL IDS

db:	NVD	id:	CVE-2022-25418	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-006049	Trust: 0.8
db:	CNVD	id:	CNVD-2022-22749	Trust: 0.6
db:	CNNVD	id:	CNNVD-202202-1827	Trust: 0.6

sources: CNVD: CNVD-2022-22749 // JVNDB: JVNDB-2022-006049 // CNNVD: CNNVD-202202-1827 // NVD: CVE-2022-25418

REFERENCES

url:	https://github.com/ephaha/iot_vuln/tree/main/tenda/ac9/2	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2022-25418	Trust: 2.0
url:	https://cxsecurity.com/cveshow/cve-2022-25418/	Trust: 0.6

sources: CNVD: CNVD-2022-22749 // JVNDB: JVNDB-2022-006049 // CNNVD: CNNVD-202202-1827 // NVD: CVE-2022-25418

SOURCES

db:	CNVD	id:	CNVD-2022-22749
db:	JVNDB	id:	JVNDB-2022-006049
db:	CNNVD	id:	CNNVD-202202-1827
db:	NVD	id:	CVE-2022-25418

LAST UPDATE DATE

2024-11-23T22:24:59.236000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-22749	date:	2022-03-25T00:00:00
db:	JVNDB	id:	JVNDB-2022-006049	date:	2023-06-26T08:40:00
db:	CNNVD	id:	CNNVD-202202-1827	date:	2022-03-10T00:00:00
db:	NVD	id:	CVE-2022-25418	date:	2024-11-21T06:52:09.750

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-22749	date:	2022-03-25T00:00:00
db:	JVNDB	id:	JVNDB-2022-006049	date:	2023-06-26T00:00:00
db:	CNNVD	id:	CNNVD-202202-1827	date:	2022-02-24T00:00:00
db:	NVD	id:	CVE-2022-25418	date:	2022-02-24T15:15:31.940