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ID

VAR-202506-0317


CVE

CVE-2025-5619


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  ch22  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-006452

DESCRIPTION

A vulnerability, which was classified as critical, has been found in Tenda CH22 1.0.0.1. This issue affects the function formaddUserName of the file /goform/addUserName. The manipulation of the argument Password leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 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

Trust: 1.62

sources: NVD: CVE-2025-5619 // JVNDB: JVNDB-2025-006452

AFFECTED PRODUCTS

vendor:tendamodel:ch22scope:eqversion:1.0.0.1

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vendor:tendamodel:ch22scope:eqversion: -

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vendor:tendamodel:ch22scope: - version: -

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vendor:tendamodel:ch22scope:eqversion:ch22 firmware 1.0.0.1

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sources: JVNDB: JVNDB-2025-006452 // NVD: CVE-2025-5619

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-5619
value: HIGH

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nvd@nist.gov: CVE-2025-5619
value: CRITICAL

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OTHER: JVNDB-2025-006452
value: CRITICAL

Trust: 0.8

cna@vuldb.com: CVE-2025-5619
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-006452
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

cna@vuldb.com: CVE-2025-5619
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-5619
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: JVNDB-2025-006452
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: JVNDB: JVNDB-2025-006452 // NVD: CVE-2025-5619 // NVD: CVE-2025-5619

PROBLEMTYPE DATA

problemtype:CWE-119

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problemtype:CWE-121

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problemtype:CWE-787

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problemtype:Buffer error (CWE-119) [ others ]

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problemtype: Stack-based buffer overflow (CWE-121) [ others ]

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

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sources: JVNDB: JVNDB-2025-006452 // NVD: CVE-2025-5619

EXTERNAL IDS

db:NVDid:CVE-2025-5619

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db:VULDBid:311105

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db:JVNDBid:JVNDB-2025-006452

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sources: JVNDB: JVNDB-2025-006452 // NVD: CVE-2025-5619

REFERENCES

url:https://github.com/xubeining/cve_report/blob/main/a%20remote%20code%20execution%20vulnerability%20in%20the%20router%20ch22%20v1.0.0.1%20manufactured%20by%20shenzhen%20jixiangtengda%20technology%20co.%2c%20ltd.md

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url:https://vuldb.com/?id.311105

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url:https://vuldb.com/?submit.589179

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url:https://www.tenda.com.cn/

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url:https://vuldb.com/?ctiid.311105

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-5619

Trust: 0.8

sources: JVNDB: JVNDB-2025-006452 // NVD: CVE-2025-5619

SOURCES

db:JVNDBid:JVNDB-2025-006452
db:NVDid:CVE-2025-5619

LAST UPDATE DATE

2025-06-10T23:19:13.611000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2025-006452date:2025-06-09T01:49:00
db:NVDid:CVE-2025-5619date:2025-06-06T20:12:05.450

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2025-006452date:2025-06-09T00:00:00
db:NVDid:CVE-2025-5619date:2025-06-04T23:15:22.247