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ID

VAR-202208-1971


CVE

CVE-2022-37812


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  ac1206  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-015476

DESCRIPTION

Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the firewallEn parameter in the function formSetFirewallCfg. Shenzhen Tenda Technology Co.,Ltd. of ac1206 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. Tenda AC1206 is a wireless through-the-wall Gigabit router produced by China Tenda. An attacker could exploit this vulnerability to overflow a buffer and execute arbitrary code on the system

Trust: 2.16

sources: NVD: CVE-2022-37812 // JVNDB: JVNDB-2022-015476 // CNVD: CNVD-2022-78515

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-78515

AFFECTED PRODUCTS

vendor:tendamodel:ac1206scope:eqversion:15.03.06.23

Trust: 1.6

vendor:tendamodel:ac1206scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac1206scope:eqversion:ac1206 firmware 15.03.06.23

Trust: 0.8

vendor:tendamodel:ac1206scope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2022-78515 // JVNDB: JVNDB-2022-015476 // NVD: CVE-2022-37812

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-37812
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-37812
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-78515
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202208-3851
value: CRITICAL

Trust: 0.6

CNVD: CNVD-2022-78515
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-2022-37812
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-2022-37812
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-2022-78515 // JVNDB: JVNDB-2022-015476 // CNNVD: CNNVD-202208-3851 // NVD: CVE-2022-37812

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-015476 // NVD: CVE-2022-37812

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202208-3851

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202208-3851

PATCH

title:Patch for Tenda AC1206 buffer overflow vulnerability (CNVD-2022-78515)url:https://www.cnvd.org.cn/patchInfo/show/361231

Trust: 0.6

title:Tenda AC1206 Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=205840

Trust: 0.6

sources: CNVD: CNVD-2022-78515 // CNNVD: CNNVD-202208-3851

EXTERNAL IDS

db:NVDid:CVE-2022-37812

Trust: 3.8

db:JVNDBid:JVNDB-2022-015476

Trust: 0.8

db:CNVDid:CNVD-2022-78515

Trust: 0.6

db:CNNVDid:CNNVD-202208-3851

Trust: 0.6

sources: CNVD: CNVD-2022-78515 // JVNDB: JVNDB-2022-015476 // CNNVD: CNNVD-202208-3851 // NVD: CVE-2022-37812

REFERENCES

url:https://github.com/darry-lang1/vuln/tree/main/tenda/ac1206/12

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2022-37812

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2022-37812/

Trust: 0.6

sources: CNVD: CNVD-2022-78515 // JVNDB: JVNDB-2022-015476 // CNNVD: CNNVD-202208-3851 // NVD: CVE-2022-37812

SOURCES

db:CNVDid:CNVD-2022-78515
db:JVNDBid:JVNDB-2022-015476
db:CNNVDid:CNNVD-202208-3851
db:NVDid:CVE-2022-37812

LAST UPDATE DATE

2024-08-14T14:55:17.612000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-78515date:2022-11-18T00:00:00
db:JVNDBid:JVNDB-2022-015476date:2023-09-27T08:44:00
db:CNNVDid:CNNVD-202208-3851date:2022-08-29T00:00:00
db:NVDid:CVE-2022-37812date:2022-08-26T13:55:12.687

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-78515date:2022-11-18T00:00:00
db:JVNDBid:JVNDB-2022-015476date:2023-09-27T00:00:00
db:CNNVDid:CNNVD-202208-3851date:2022-08-25T00:00:00
db:NVDid:CVE-2022-37812date:2022-08-25T15:15:10.740