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ID

VAR-202505-1772


CVE

CVE-2025-4896


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC10  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-005769

DESCRIPTION

A vulnerability was found in Tenda AC10 16.03.10.13 and classified as critical. Affected by this issue is some unknown functionality of the file /goform/UserCongratulationsExec. The manipulation of the argument getuid leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of AC10 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state. Tenda AC10 has a buffer overflow vulnerability, which is caused by the parameter getuid in the file /goform/UserCongratulationsExec 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-2025-4896 // JVNDB: JVNDB-2025-005769 // CNVD: CNVD-2025-10591

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-10591

AFFECTED PRODUCTS

vendor:tendamodel:ac10scope:eqversion:16.03.10.13

Trust: 1.6

vendor:tendamodel:ac10scope:eqversion: -

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vendor:tendamodel:ac10scope: - version: -

Trust: 0.8

vendor:tendamodel:ac10scope:eqversion:ac10 firmware 16.03.10.13

Trust: 0.8

sources: CNVD: CNVD-2025-10591 // JVNDB: JVNDB-2025-005769 // NVD: CVE-2025-4896

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4896
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-4896
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-005769
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-10591
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-4896
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-2025-005769
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-2025-10591
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-2025-4896
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

nvd@nist.gov: CVE-2025-4896
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: JVNDB-2025-005769
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-10591 // JVNDB: JVNDB-2025-005769 // NVD: CVE-2025-4896 // NVD: CVE-2025-4896

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

problemtype:CWE-119

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-005769 // NVD: CVE-2025-4896

EXTERNAL IDS

db:NVDid:CVE-2025-4896

Trust: 3.2

db:VULDBid:309452

Trust: 1.8

db:JVNDBid:JVNDB-2025-005769

Trust: 0.8

db:CNVDid:CNVD-2025-10591

Trust: 0.6

sources: CNVD: CNVD-2025-10591 // JVNDB: JVNDB-2025-005769 // NVD: CVE-2025-4896

REFERENCES

url:https://vuldb.com/?id.309452

Trust: 1.8

url:https://vuldb.com/?submit.578034

Trust: 1.8

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

Trust: 1.8

url:https://github.com/byxs0x0/cve2/blob/main/tenda%20ac10.md

Trust: 1.6

url:https://vuldb.com/?ctiid.309452

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-4896

Trust: 0.8

sources: CNVD: CNVD-2025-10591 // JVNDB: JVNDB-2025-005769 // NVD: CVE-2025-4896

SOURCES

db:CNVDid:CNVD-2025-10591
db:JVNDBid:JVNDB-2025-005769
db:NVDid:CVE-2025-4896

LAST UPDATE DATE

2025-05-29T23:47:33.600000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-10591date:2025-05-26T00:00:00
db:JVNDBid:JVNDB-2025-005769date:2025-05-28T05:48:00
db:NVDid:CVE-2025-4896date:2025-05-27T16:30:13.490

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-10591date:2025-05-22T00:00:00
db:JVNDBid:JVNDB-2025-005769date:2025-05-28T00:00:00
db:NVDid:CVE-2025-4896date:2025-05-18T21:15:19.873