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ID

VAR-202506-0456


CVE

CVE-2025-5847


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC9  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-006592

DESCRIPTION

A vulnerability has been found in Tenda AC9 15.03.02.13 and classified as critical. Affected by this vulnerability is the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation of the argument remoteIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of AC9 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

Trust: 1.62

sources: NVD: CVE-2025-5847 // JVNDB: JVNDB-2025-006592

AFFECTED PRODUCTS

vendor:tendamodel:ac9scope:eqversion:15.03.2.13

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vendor:tendamodel:ac9scope: - version: -

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vendor:tendamodel:ac9scope:eqversion:ac9 firmware 15.03.2.13

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vendor:tendamodel:ac9scope:eqversion: -

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sources: JVNDB: JVNDB-2025-006592 // NVD: CVE-2025-5847

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-5847
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-006592
value: HIGH

Trust: 0.8

cna@vuldb.com: CVE-2025-5847
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-2025-006592
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-2025-5847
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-2025-006592
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-2025-006592 // NVD: CVE-2025-5847

PROBLEMTYPE DATA

problemtype:CWE-121

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problemtype:CWE-119

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problemtype:CWE-787

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

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problemtype: Stack-based buffer overflow (CWE-121) [ others ]

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problemtype: Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-006592 // NVD: CVE-2025-5847

EXTERNAL IDS

db:NVDid:CVE-2025-5847

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db:VULDBid:311593

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db:JVNDBid:JVNDB-2025-006592

Trust: 0.8

sources: JVNDB: JVNDB-2025-006592 // NVD: CVE-2025-5847

REFERENCES

url:https://candle-throne-f75.notion.site/tenda-ac9-formsetsafewanwebman-20adf0aa118580a29e80cef9109c947a

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url:https://vuldb.com/?id.311593

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url:https://vuldb.com/?submit.591362

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

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url:https://vuldb.com/?ctiid.311593

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-5847

Trust: 0.8

sources: JVNDB: JVNDB-2025-006592 // NVD: CVE-2025-5847

SOURCES

db:JVNDBid:JVNDB-2025-006592
db:NVDid:CVE-2025-5847

LAST UPDATE DATE

2025-06-12T02:07:06.254000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2025-006592date:2025-06-10T07:06:00
db:NVDid:CVE-2025-5847date:2025-06-09T19:04:55.580

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2025-006592date:2025-06-10T00:00:00
db:NVDid:CVE-2025-5847date:2025-06-08T14:15:21.097