Sign-up

ID

VAR-202603-5939


CVE

CVE-2026-5154


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2026-014312

DESCRIPTION

A vulnerability has been found in Tenda CH22 1.0.0.1/1.If. The impacted element is the function fromSetCfm of the file /goform/setcfm of the component Parameter Handler. The manipulation of the argument funcname leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. Exploits for this vulnerability are publicly available and may 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-2026-5154 // JVNDB: JVNDB-2026-014312

AFFECTED PRODUCTS

vendor:tendamodel:ch22scope:eqversion:1.0.0.1

Trust: 1.0

vendor:tendamodel:ch22scope: - version: -

Trust: 0.8

vendor:tendamodel:ch22scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ch22scope:eqversion:ch22 firmware 1.0.0.1

Trust: 0.8

sources: JVNDB: JVNDB-2026-014312 // NVD: CVE-2026-5154

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-5154
value: HIGH

Trust: 1.0

OTHER: JVNDB-2026-014312
value: HIGH

Trust: 0.8

cna@vuldb.com: CVE-2026-5154
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-2026-014312
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-2026-5154
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-2026-014312
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-2026-014312 // NVD: CVE-2026-5154

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2026-014312 // NVD: CVE-2026-5154

PATCH

title://vuldb.com/vuln/354186url:https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_48/README.md

Trust: 0.8

sources: JVNDB: JVNDB-2026-014312

EXTERNAL IDS

db:NVDid:CVE-2026-5154

Trust: 2.6

db:JVNDBid:JVNDB-2026-014312

Trust: 0.8

sources: JVNDB: JVNDB-2026-014312 // NVD: CVE-2026-5154

REFERENCES

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

Trust: 1.8

url:https://vuldb.com/submit/780206

Trust: 1.0

url:https://github.com/litengzheng/vuldb_new/blob/main/ch22/vul_48/readme.md

Trust: 1.0

url:https://vuldb.com/vuln/354186/cti

Trust: 1.0

url:https://vuldb.com/vuln/354186

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2026-5154

Trust: 0.8

sources: JVNDB: JVNDB-2026-014312 // NVD: CVE-2026-5154

SOURCES

db:JVNDBid:JVNDB-2026-014312
db:NVDid:CVE-2026-5154

LAST UPDATE DATE

2026-06-19T23:37:47.314000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2026-014312date:2026-05-07T03:28:00
db:NVDid:CVE-2026-5154date:2026-04-30T19:10:22.017

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2026-014312date:2026-05-07T00:00:00
db:NVDid:CVE-2026-5154date:2026-03-30T23:17:04.830