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ID

VAR-202212-0936


CVE

CVE-2022-45519


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  w30e  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-022490

DESCRIPTION

Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the Go parameter at /goform/SafeMacFilter. Shenzhen Tenda Technology Co.,Ltd. of w30e An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2022-45519 // JVNDB: JVNDB-2022-022490

AFFECTED PRODUCTS

vendor:tendamodel:w30escope:eqversion:1.0.1.25\(633\)

Trust: 1.0

vendor:tendamodel:w30escope:eqversion:w30e firmware 1.0.1.25(633)

Trust: 0.8

vendor:tendamodel:w30escope: - version: -

Trust: 0.8

vendor:tendamodel:w30escope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-022490 // NVD: CVE-2022-45519

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-45519
value: HIGH

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2022-45519
value: HIGH

Trust: 1.0

NVD: CVE-2022-45519
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202212-2681
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2022-45519
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: 2.0

NVD: CVE-2022-45519
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: JVNDB: JVNDB-2022-022490 // CNNVD: CNNVD-202212-2681 // NVD: CVE-2022-45519 // NVD: CVE-2022-45519

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-022490 // NVD: CVE-2022-45519

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-2681

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-2681

EXTERNAL IDS

db:NVDid:CVE-2022-45519

Trust: 3.2

db:JVNDBid:JVNDB-2022-022490

Trust: 0.8

db:CNNVDid:CNNVD-202212-2681

Trust: 0.6

sources: JVNDB: JVNDB-2022-022490 // CNNVD: CNNVD-202212-2681 // NVD: CVE-2022-45519

REFERENCES

url:https://github.com/z1r00/iot_vul/blob/main/tenda/w30e/safemacfilter/readme.md

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2022-45519

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-45519/

Trust: 0.6

sources: JVNDB: JVNDB-2022-022490 // CNNVD: CNNVD-202212-2681 // NVD: CVE-2022-45519

SOURCES

db:JVNDBid:JVNDB-2022-022490
db:CNNVDid:CNNVD-202212-2681
db:NVDid:CVE-2022-45519

LAST UPDATE DATE

2025-04-25T01:50:14.275000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2022-022490date:2023-11-17T08:18:00
db:CNNVDid:CNNVD-202212-2681date:2022-12-12T00:00:00
db:NVDid:CVE-2022-45519date:2025-04-23T15:15:57.153

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2022-022490date:2023-11-17T00:00:00
db:CNNVDid:CNNVD-202212-2681date:2022-12-08T00:00:00
db:NVDid:CVE-2022-45519date:2022-12-08T16:15:14.477