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ID

VAR-202506-0380


CVE

CVE-2025-5795


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC5  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-006531

DESCRIPTION

A vulnerability, which was classified as critical, was found in Tenda AC5 1.0/15.03.06.47. This affects the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of AC5 The firmware contains a buffer error vulnerability and a classic buffer overflow 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 parameter lanMask in the file /goform/AdvSetLanip failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-5795 // JVNDB: JVNDB-2025-006531 // CNVD: CNVD-2025-12765

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-12765

AFFECTED PRODUCTS

vendor:tendamodel:ac5scope:eqversion:15.03.06.47

Trust: 1.6

vendor:tendamodel:ac5scope: - version: -

Trust: 0.8

vendor:tendamodel:ac5scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac5scope:eqversion:ac5 firmware 15.03.06.47

Trust: 0.8

vendor:tendamodel:ac5scope:eqversion:1.0

Trust: 0.6

sources: CNVD: CNVD-2025-12765 // JVNDB: JVNDB-2025-006531 // NVD: CVE-2025-5795

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-5795
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-006531
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-12765
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-5795
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-2025-006531
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-2025-12765
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-2025-5795
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-2025-006531
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-2025-12765 // JVNDB: JVNDB-2025-006531 // NVD: CVE-2025-5795

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-120

Trust: 1.0

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

Trust: 0.8

problemtype: Classic buffer overflow (CWE-120) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-006531 // NVD: CVE-2025-5795

PATCH

title:Patch for Tenda AC5 /goform/AdvSetLanip file buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/698696

Trust: 0.6

sources: CNVD: CNVD-2025-12765

EXTERNAL IDS

db:NVDid:CVE-2025-5795

Trust: 3.2

db:VULDBid:311349

Trust: 1.8

db:JVNDBid:JVNDB-2025-006531

Trust: 0.8

db:CNVDid:CNVD-2025-12765

Trust: 0.6

sources: CNVD: CNVD-2025-12765 // JVNDB: JVNDB-2025-006531 // NVD: CVE-2025-5795

REFERENCES

url:https://lavender-bicycle-a5a.notion.site/tenda-ac5-fromadvsetlanip-20a53a41781f805389dcd51fa04bc530?source=copy_link

Trust: 2.4

url:https://vuldb.com/?id.311349

Trust: 1.8

url:https://vuldb.com/?submit.591224

Trust: 1.8

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

Trust: 1.8

url:https://lavender-bicycle-a5a.notion.site/tenda-ac5-fromadvsetlanip-20a53a41781f805389dcd51fa04bc530

Trust: 1.8

url:https://vuldb.com/?ctiid.311349

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-5795

Trust: 0.8

sources: CNVD: CNVD-2025-12765 // JVNDB: JVNDB-2025-006531 // NVD: CVE-2025-5795

SOURCES

db:CNVDid:CNVD-2025-12765
db:JVNDBid:JVNDB-2025-006531
db:NVDid:CVE-2025-5795

LAST UPDATE DATE

2025-06-19T23:35:21.211000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-12765date:2025-06-18T00:00:00
db:JVNDBid:JVNDB-2025-006531date:2025-06-10T01:55:00
db:NVDid:CVE-2025-5795date:2025-06-09T19:08:11.737

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-12765date:2025-06-17T00:00:00
db:JVNDBid:JVNDB-2025-006531date:2025-06-10T00:00:00
db:NVDid:CVE-2025-5795date:2025-06-06T19:15:28.617