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ID

VAR-202506-0836


CVE

CVE-2025-6111


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  fh1205  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-007204

DESCRIPTION

A vulnerability classified as critical was found in Tenda FH1205 2.0.0.7(775). This vulnerability affects the function fromVirtualSer of the file /goform/VirtualSer. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of fh1205 The firmware contains a buffer error vulnerability, a stack-based buffer overflow vulnerability, and an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The vulnerability is caused by the fact that the parameter page of the VirtualSer function in the file /goform/VirtualSer fails to correctly verify the length of the input data. A remote attacker can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack

Trust: 2.16

sources: NVD: CVE-2025-6111 // JVNDB: JVNDB-2025-007204 // CNVD: CNVD-2025-13428

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-13428

AFFECTED PRODUCTS

vendor:tendamodel:fh1205scope:eqversion:2.0.0.7\(775\)

Trust: 1.0

vendor:tendamodel:fh1205scope: - version: -

Trust: 0.8

vendor:tendamodel:fh1205scope:eqversion: -

Trust: 0.8

vendor:tendamodel:fh1205scope:eqversion:fh1205 firmware 2.0.0.7(775)

Trust: 0.8

vendor:tendamodel:fh1205scope:eqversion:2.0.0.7(775)

Trust: 0.6

sources: CNVD: CNVD-2025-13428 // JVNDB: JVNDB-2025-007204 // NVD: CVE-2025-6111

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-6111
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-007204
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-13428
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-6111
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-2025-007204
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

CNVD: CNVD-2025-13428
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: 0.6

cna@vuldb.com: CVE-2025-6111
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-2025-007204
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: CNVD: CNVD-2025-13428 // JVNDB: JVNDB-2025-007204 // NVD: CVE-2025-6111

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-121

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-2025-007204 // NVD: CVE-2025-6111

EXTERNAL IDS

db:NVDid:CVE-2025-6111

Trust: 3.2

db:VULDBid:312580

Trust: 1.8

db:JVNDBid:JVNDB-2025-007204

Trust: 0.8

db:CNVDid:CNVD-2025-13428

Trust: 0.6

sources: CNVD: CNVD-2025-13428 // JVNDB: JVNDB-2025-007204 // NVD: CVE-2025-6111

REFERENCES

url:https://lavender-bicycle-a5a.notion.site/tenda-fh1205-fromvirtualser-20b53a41781f809180a7d46f12f0417f?source=copy_link

Trust: 1.8

url:https://vuldb.com/?id.312580

Trust: 1.8

url:https://vuldb.com/?submit.592471

Trust: 1.8

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-6111

Trust: 1.4

url:https://vuldb.com/?ctiid.312580

Trust: 1.0

sources: CNVD: CNVD-2025-13428 // JVNDB: JVNDB-2025-007204 // NVD: CVE-2025-6111

SOURCES

db:CNVDid:CNVD-2025-13428
db:JVNDBid:JVNDB-2025-007204
db:NVDid:CVE-2025-6111

LAST UPDATE DATE

2025-06-26T23:22:37.028000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-13428date:2025-06-25T00:00:00
db:JVNDBid:JVNDB-2025-007204date:2025-06-18T07:24:00
db:NVDid:CVE-2025-6111date:2025-06-17T19:38:24.550

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-13428date:2025-06-25T00:00:00
db:JVNDBid:JVNDB-2025-007204date:2025-06-18T00:00:00
db:NVDid:CVE-2025-6111date:2025-06-16T07:15:19.870