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ID

VAR-202203-1978


CVE

CVE-2022-26243


TITLE

Tenda  of  AC10  Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-007166

DESCRIPTION

Tenda AC10-1200 v15.03.06.23_EN was discovered to contain a buffer overflow in the setSmartPowerManagement function. Tenda AC10-1200 is a wireless router from China Tenda Company. A buffer error vulnerability exists in Tenda AC10-1200, which arises from incorrect validation of data boundaries when performing operations on memory in the setSmartPowerManagement function. An attacker could exploit this vulnerability to crash the program

Trust: 2.16

sources: NVD: CVE-2022-26243 // JVNDB: JVNDB-2022-007166 // CNVD: CNVD-2022-38544

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-38544

AFFECTED PRODUCTS

vendor:tendacnmodel:ac10scope:eqversion:15.03.06.23

Trust: 1.0

vendor:tendamodel:ac10scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac10scope: - version: -

Trust: 0.8

vendor:tendamodel:ac10scope:eqversion:ac10 firmware 15.03.06.23

Trust: 0.8

vendor:tendamodel:ac10-1200 v15.03.06.23 enscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-38544 // JVNDB: JVNDB-2022-007166 // NVD: CVE-2022-26243

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-26243
value: HIGH

Trust: 1.0

NVD: CVE-2022-26243
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-38544
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202203-2038
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2022-26243
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2022-38544
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-26243
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2022-26243
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-38544 // JVNDB: JVNDB-2022-007166 // CNNVD: CNNVD-202203-2038 // NVD: CVE-2022-26243

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

problemtype:Classic buffer overflow (CWE-120) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-007166 // NVD: CVE-2022-26243

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-2038

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202203-2038

EXTERNAL IDS

db:NVDid:CVE-2022-26243

Trust: 3.8

db:JVNDBid:JVNDB-2022-007166

Trust: 0.8

db:CNVDid:CNVD-2022-38544

Trust: 0.6

db:CNNVDid:CNNVD-202203-2038

Trust: 0.6

sources: CNVD: CNVD-2022-38544 // JVNDB: JVNDB-2022-007166 // CNNVD: CNNVD-202203-2038 // NVD: CVE-2022-26243

REFERENCES

url:https://noob3xploiter.medium.com/hacking-the-tenda-ac10-1200-router-part-4-sscanf-buffer-overflow-75ae0e06abb6

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2022-26243

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2022-26243/

Trust: 0.6

sources: CNVD: CNVD-2022-38544 // JVNDB: JVNDB-2022-007166 // CNNVD: CNNVD-202203-2038 // NVD: CVE-2022-26243

SOURCES

db:CNVDid:CNVD-2022-38544
db:JVNDBid:JVNDB-2022-007166
db:CNNVDid:CNNVD-202203-2038
db:NVDid:CVE-2022-26243

LAST UPDATE DATE

2024-11-23T22:47:28.529000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-38544date:2022-05-20T00:00:00
db:JVNDBid:JVNDB-2022-007166date:2023-07-12T08:28:00
db:CNNVDid:CNNVD-202203-2038date:2022-04-06T00:00:00
db:NVDid:CVE-2022-26243date:2024-11-21T06:53:37.683

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-38544date:2022-05-20T00:00:00
db:JVNDBid:JVNDB-2022-007166date:2023-07-12T00:00:00
db:CNNVDid:CNNVD-202203-2038date:2022-03-23T00:00:00
db:NVDid:CVE-2022-26243date:2022-03-23T19:15:07.933