ID

VAR-202507-0504


CVE

CVE-2025-7416


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  o3  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-009096

DESCRIPTION

A vulnerability, which was classified as critical, was found in Tenda O3V2 1.0.0.12(3880). Affected is the function fromSysToolTime of the file /goform/setSysTimeInfo of the component httpd. The manipulation of the argument Time leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of o3 The firmware contains a buffer error vulnerability and a stack-based buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability stems from the failure to properly validate the length of the input data in the "time" parameter in the file /goform/setSysTimeInfo. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-7416 // JVNDB: JVNDB-2025-009096 // CNVD: CNVD-2025-17016

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-17016

AFFECTED PRODUCTS

vendor:tendamodel:o3scope:eqversion:1.0.0.12\(3880\)

Trust: 1.0

vendor:tendamodel:o3scope:eqversion: -

Trust: 0.8

vendor:tendamodel:o3scope:eqversion:o3 firmware 1.0.0.12(3880)

Trust: 0.8

vendor:tendamodel:o3scope: - version: -

Trust: 0.8

vendor:tendamodel:o3v2scope:eqversion:1.0.0.12(3880)

Trust: 0.6

sources: CNVD: CNVD-2025-17016 // JVNDB: JVNDB-2025-009096 // NVD: CVE-2025-7416

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-7416
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-009096
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-17016
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-7416
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-2025-009096
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-2025-17016
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-2025-7416
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-2025-009096
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-2025-17016 // JVNDB: JVNDB-2025-009096 // NVD: CVE-2025-7416

PROBLEMTYPE DATA

problemtype:CWE-119

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

sources: JVNDB: JVNDB-2025-009096 // NVD: CVE-2025-7416

EXTERNAL IDS

db:NVDid:CVE-2025-7416

Trust: 3.2

db:VULDBid:315876

Trust: 1.8

db:JVNDBid:JVNDB-2025-009096

Trust: 0.8

db:CNVDid:CNVD-2025-17016

Trust: 0.6

sources: CNVD: CNVD-2025-17016 // JVNDB: JVNDB-2025-009096 // NVD: CVE-2025-7416

REFERENCES

url:https://github.com/wudipjq/my_vuln/blob/main/tenda3/vuln_49/49.md#poc

Trust: 2.4

url:https://github.com/wudipjq/my_vuln/blob/main/tenda3/vuln_49/49.md

Trust: 1.8

url:https://vuldb.com/?id.315876

Trust: 1.8

url:https://vuldb.com/?submit.608857

Trust: 1.8

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

Trust: 1.8

url:https://vuldb.com/?ctiid.315876

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-7416

Trust: 0.8

sources: CNVD: CNVD-2025-17016 // JVNDB: JVNDB-2025-009096 // NVD: CVE-2025-7416

SOURCES

db:CNVDid:CNVD-2025-17016
db:JVNDBid:JVNDB-2025-009096
db:NVDid:CVE-2025-7416

LAST UPDATE DATE

2025-07-30T23:18:26.428000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-17016date:2025-07-29T00:00:00
db:JVNDBid:JVNDB-2025-009096date:2025-07-17T05:02:00
db:NVDid:CVE-2025-7416date:2025-07-16T15:00:23.473

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-17016date:2025-07-29T00:00:00
db:JVNDBid:JVNDB-2025-009096date:2025-07-17T00:00:00
db:NVDid:CVE-2025-7416date:2025-07-10T22:15:24.870