Sign-up

ID

VAR-202208-1811


CVE

CVE-2022-37818


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  ax1803  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-015471

DESCRIPTION

Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the list parameter at the function formSetQosBand. Shenzhen Tenda Technology Co.,Ltd. of ax1803 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. An attacker could exploit this vulnerability to overflow a buffer and execute arbitrary code on the system, or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2022-37818 // JVNDB: JVNDB-2022-015471 // CNVD: CNVD-2022-78482

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-78482

AFFECTED PRODUCTS

vendor:tendamodel:ax1803scope:eqversion:1.0.0.1

Trust: 1.6

vendor:tendamodel:ax1803scope:eqversion:ax1803 firmware 1.0.0.1

Trust: 0.8

vendor:tendamodel:ax1803scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ax1803scope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2022-78482 // JVNDB: JVNDB-2022-015471 // NVD: CVE-2022-37818

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-37818
value: HIGH

Trust: 1.0

NVD: CVE-2022-37818
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-78482
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202208-3849
value: HIGH

Trust: 0.6

CNVD: CNVD-2022-78482
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-37818
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2022-37818
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-78482 // JVNDB: JVNDB-2022-015471 // CNNVD: CNNVD-202208-3849 // NVD: CVE-2022-37818

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-015471 // NVD: CVE-2022-37818

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202208-3849

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202208-3849

PATCH

title:Tenda AX1803 Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=205838

Trust: 0.6

sources: CNNVD: CNNVD-202208-3849

EXTERNAL IDS

db:NVDid:CVE-2022-37818

Trust: 3.8

db:JVNDBid:JVNDB-2022-015471

Trust: 0.8

db:CNVDid:CNVD-2022-78482

Trust: 0.6

db:CNNVDid:CNNVD-202208-3849

Trust: 0.6

sources: CNVD: CNVD-2022-78482 // JVNDB: JVNDB-2022-015471 // CNNVD: CNNVD-202208-3849 // NVD: CVE-2022-37818

REFERENCES

url:https://github.com/darry-lang1/vuln/tree/main/tenda/ax1803/2

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2022-37818

Trust: 0.8

url:https://github.com/darry-lang1/vuln/tree/main/tenda/ax1803/7

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-37818/

Trust: 0.6

sources: CNVD: CNVD-2022-78482 // JVNDB: JVNDB-2022-015471 // CNNVD: CNNVD-202208-3849 // NVD: CVE-2022-37818

SOURCES

db:CNVDid:CNVD-2022-78482
db:JVNDBid:JVNDB-2022-015471
db:CNNVDid:CNNVD-202208-3849
db:NVDid:CVE-2022-37818

LAST UPDATE DATE

2024-08-14T15:11:21.306000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-78482date:2022-11-18T00:00:00
db:JVNDBid:JVNDB-2022-015471date:2023-09-27T08:44:00
db:CNNVDid:CNNVD-202208-3849date:2022-08-29T00:00:00
db:NVDid:CVE-2022-37818date:2022-08-27T03:07:20.523

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-78482date:2022-11-18T00:00:00
db:JVNDBid:JVNDB-2022-015471date:2023-09-27T00:00:00
db:CNNVDid:CNNVD-202208-3849date:2022-08-25T00:00:00
db:NVDid:CVE-2022-37818date:2022-08-25T15:15:10.990