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ID

VAR-202205-0825


CVE

CVE-2022-29397


TITLE

TOTOLINK N600R Buffer Overflow Vulnerability (CNVD-2022-50674)

Trust: 0.6

sources: CNVD: CNVD-2022-50674

DESCRIPTION

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the comment parameter in the function FUN_004196c8. TOTOLINK N600R is a wireless router from Taiwan TOTOLINK Company. An attacker could exploit this vulnerability to cause a buffer overflow

Trust: 1.44

sources: NVD: CVE-2022-29397 // CNVD: CNVD-2022-50674

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-50674

AFFECTED PRODUCTS

vendor:totolinkmodel:n600rscope:eqversion:4.3.0cu.7647_b20210106

Trust: 1.0

vendor:totolinkmodel:n600r v4.3.0cu.7647 b20210106scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-50674 // NVD: CVE-2022-29397

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-29397
value: CRITICAL

Trust: 1.0

CNVD: CNVD-2022-50674
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202205-2894
value: CRITICAL

Trust: 0.6

VULMON: CVE-2022-29397
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2022-29397
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: 1.1

CNVD: CNVD-2022-50674
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-2022-29397
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

sources: CNVD: CNVD-2022-50674 // VULMON: CVE-2022-29397 // CNNVD: CNNVD-202205-2894 // NVD: CVE-2022-29397

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

sources: NVD: CVE-2022-29397

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-2894

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202205-2894

EXTERNAL IDS

db:NVDid:CVE-2022-29397

Trust: 2.3

db:CNVDid:CNVD-2022-50674

Trust: 0.6

db:CNNVDid:CNNVD-202205-2894

Trust: 0.6

db:VULMONid:CVE-2022-29397

Trust: 0.1

sources: CNVD: CNVD-2022-50674 // VULMON: CVE-2022-29397 // CNNVD: CNNVD-202205-2894 // NVD: CVE-2022-29397

REFERENCES

url:https://github.com/d1tto/iot-vuln/tree/main/totolink/4.setmacfilterrules

Trust: 2.3

url:https://cxsecurity.com/cveshow/cve-2022-29397/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/787.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-50674 // VULMON: CVE-2022-29397 // CNNVD: CNNVD-202205-2894 // NVD: CVE-2022-29397

SOURCES

db:CNVDid:CNVD-2022-50674
db:VULMONid:CVE-2022-29397
db:CNNVDid:CNNVD-202205-2894
db:NVDid:CVE-2022-29397

LAST UPDATE DATE

2024-11-23T22:36:49.262000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-50674date:2022-07-11T00:00:00
db:VULMONid:CVE-2022-29397date:2022-05-16T00:00:00
db:CNNVDid:CNNVD-202205-2894date:2022-05-17T00:00:00
db:NVDid:CVE-2022-29397date:2024-11-21T06:59:00.437

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-50674date:2022-07-11T00:00:00
db:VULMONid:CVE-2022-29397date:2022-05-10T00:00:00
db:CNNVDid:CNNVD-202205-2894date:2022-05-10T00:00:00
db:NVDid:CVE-2022-29397date:2022-05-10T20:15:09.703