Details of VAR-202603-5566

ID

VAR-202603-5566

CVE

CVE-2026-5152

TITLE

Shenzhen Tenda Technology Co.,Ltd. of ch22 Multiple vulnerabilities in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2026-009902

DESCRIPTION

A vulnerability was detected in Tenda CH22 1.0.0.1. Impacted is the function formCreateFileName of the file /goform/createFileName. Performing a manipulation of the argument fileNameMit results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. The exploit is now public and could be exploited.All information handled by the software may be leaked to the outside. All information handled by the software may be rewritten. Furthermore, the software may stop working completely. Furthermore, attacks that exploit this vulnerability will not affect other software

Trust: 1.62

sources: NVD: CVE-2026-5152 // JVNDB: JVNDB-2026-009902

AFFECTED PRODUCTS

vendor:	tenda	model:	ch22	scope:	eq	version:	1.0.0.1	Trust: 1.0
vendor:	tenda	model:	ch22	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	ch22	scope:	eq	version:	ch22 firmware 1.0.0.1	Trust: 0.8
vendor:	tenda	model:	ch22	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2026-009902 // NVD: CVE-2026-5152

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com:	CVE-2026-5152
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2026-009902
value:	HIGH
Trust: 0.8

cna@vuldb.com:	CVE-2026-5152
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-2026-009902
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-2026-5152
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
OTHER:	JVNDB-2026-009902
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2026-009902 // NVD: CVE-2026-5152

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-121	Trust: 1.0
problemtype:	CWE-119	Trust: 1.0
problemtype:	Buffer error (CWE-119) [ others ]	Trust: 0.8
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2026-009902 // NVD: CVE-2026-5152

PATCH

title:

//vuldb.com/vuln/354184

url:

https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_50/README.md

Trust: 0.8

sources: JVNDB: JVNDB-2026-009902

EXTERNAL IDS

db:	NVD	id:	CVE-2026-5152	Trust: 2.6
db:	JVNDB	id:	JVNDB-2026-009902	Trust: 0.8

sources: JVNDB: JVNDB-2026-009902 // NVD: CVE-2026-5152

REFERENCES

url:	https://www.tenda.com.cn/	Trust: 1.8
url:	https://vuldb.com/vuln/354184/cti	Trust: 1.0
url:	https://github.com/litengzheng/vuldb_new/blob/main/ch22/vul_50/readme.md	Trust: 1.0
url:	https://vuldb.com/vuln/354184	Trust: 1.0
url:	https://vuldb.com/submit/780203	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2026-5152	Trust: 0.8

sources: JVNDB: JVNDB-2026-009902 // NVD: CVE-2026-5152

SOURCES

db:	JVNDB	id:	JVNDB-2026-009902
db:	NVD	id:	CVE-2026-5152

LAST UPDATE DATE

2026-04-07T23:34:09.502000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2026-009902	date:	2026-04-06T02:55:00
db:	NVD	id:	CVE-2026-5152	date:	2026-04-02T12:10:08.320

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2026-009902	date:	2026-04-06T00:00:00
db:	NVD	id:	CVE-2026-5152	date:	2026-03-30T21:17:11.057