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ID

VAR-202207-0043


CVE

CVE-2022-32049


TITLE

TOTOLINK  of  t6  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-012774

DESCRIPTION

TOTOLINK T6 V4.1.9cu.5179_B20201015 was discovered to contain a stack overflow via the url parameter in the function FUN_00418540. TOTOLINK of t6 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. TOTOLINK T6 is a wireless dual-band router from China TOTOLINK. The vulnerability stems from the fact that the url parameter in the FUN_00418540 function does not check the length of the input data. A remote attacker could exploit this vulnerability to cause a denial of service

Trust: 2.16

sources: NVD: CVE-2022-32049 // JVNDB: JVNDB-2022-012774 // CNVD: CNVD-2022-56569

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-56569

AFFECTED PRODUCTS

vendor:totolinkmodel:t6scope:eqversion:4.1.9cu.5179_b20201015

Trust: 1.0

vendor:totolinkmodel:t6scope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:t6scope:eqversion:t6 firmware 4.1.9cu.5179 b20201015

Trust: 0.8

vendor:totolinkmodel:t6scope: - version: -

Trust: 0.8

vendor:totolinkmodel:t6 v4.1.9cu.5179 b20201015scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-56569 // JVNDB: JVNDB-2022-012774 // NVD: CVE-2022-32049

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-32049
value: HIGH

Trust: 1.0

NVD: CVE-2022-32049
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-56569
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202207-266
value: HIGH

Trust: 0.6

VULMON: CVE-2022-32049
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-32049
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-56569
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-32049
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-2022-32049
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-2022-56569 // VULMON: CVE-2022-32049 // JVNDB: JVNDB-2022-012774 // CNNVD: CNNVD-202207-266 // NVD: CVE-2022-32049

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-012774 // NVD: CVE-2022-32049

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202207-266

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202207-266

EXTERNAL IDS

db:NVDid:CVE-2022-32049

Trust: 3.9

db:JVNDBid:JVNDB-2022-012774

Trust: 0.8

db:CNVDid:CNVD-2022-56569

Trust: 0.6

db:CNNVDid:CNNVD-202207-266

Trust: 0.6

db:VULMONid:CVE-2022-32049

Trust: 0.1

sources: CNVD: CNVD-2022-56569 // VULMON: CVE-2022-32049 // JVNDB: JVNDB-2022-012774 // CNNVD: CNNVD-202207-266 // NVD: CVE-2022-32049

REFERENCES

url:https://github.com/d1tto/iot-vuln/tree/main/totolink/t6-v2/7.seturlfilterrules

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-32049

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2022-32049/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/770.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-56569 // VULMON: CVE-2022-32049 // JVNDB: JVNDB-2022-012774 // CNNVD: CNNVD-202207-266 // NVD: CVE-2022-32049

SOURCES

db:CNVDid:CNVD-2022-56569
db:VULMONid:CVE-2022-32049
db:JVNDBid:JVNDB-2022-012774
db:CNNVDid:CNNVD-202207-266
db:NVDid:CVE-2022-32049

LAST UPDATE DATE

2024-08-14T15:11:24.823000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-56569date:2022-08-12T00:00:00
db:VULMONid:CVE-2022-32049date:2022-07-12T00:00:00
db:JVNDBid:JVNDB-2022-012774date:2023-09-01T08:15:00
db:CNNVDid:CNNVD-202207-266date:2022-07-13T00:00:00
db:NVDid:CVE-2022-32049date:2023-08-08T14:21:49.707

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-56569date:2022-08-12T00:00:00
db:VULMONid:CVE-2022-32049date:2022-07-01T00:00:00
db:JVNDBid:JVNDB-2022-012774date:2023-09-01T00:00:00
db:CNNVDid:CNNVD-202207-266date:2022-07-01T00:00:00
db:NVDid:CVE-2022-32049date:2022-07-01T18:15:09.550