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ID

VAR-202509-3819


CVE

CVE-2025-11121


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC18  Injection Vulnerability in Firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-015232

DESCRIPTION

A security vulnerability has been detected in Tenda AC18 15.03.05.19. The impacted element is an unknown function of the file /goform/AdvSetLanip. The manipulation of the argument lanIp leads to command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Shenzhen Tenda Technology Co.,Ltd. of AC18 The firmware contains injection and command injection vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. in July 2016, primarily for villas and large homes. The Tenda AC18 suffers from a command injection vulnerability caused by improper handling of the lanIp parameter by an unknown function in the /goform/AdvSetLanip file. Detailed vulnerability details are currently unavailable

Trust: 2.16

sources: NVD: CVE-2025-11121 // JVNDB: JVNDB-2025-015232 // CNVD: CNVD-2025-23114

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-23114

AFFECTED PRODUCTS

vendor:tendamodel:ac18scope:eqversion:15.03.05.19

Trust: 1.6

vendor:tendamodel:ac18scope:eqversion: -

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vendor:tendamodel:ac18scope: - version: -

Trust: 0.8

vendor:tendamodel:ac18scope:eqversion:ac18 firmware 15.03.05.19

Trust: 0.8

sources: CNVD: CNVD-2025-23114 // JVNDB: JVNDB-2025-015232 // NVD: CVE-2025-11121

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-11121
value: LOW

Trust: 1.0

nvd@nist.gov: CVE-2025-11121
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-015232
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-23114
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-11121
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-015232
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-23114
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-11121
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.8
impactScore: 3.4
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-11121
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: JVNDB-2025-015232
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-2025-23114 // JVNDB: JVNDB-2025-015232 // NVD: CVE-2025-11121 // NVD: CVE-2025-11121

PROBLEMTYPE DATA

problemtype:CWE-74

Trust: 1.0

problemtype:CWE-77

Trust: 1.0

problemtype:injection (CWE-74) [ others ]

Trust: 0.8

problemtype: Command injection (CWE-77) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-015232 // NVD: CVE-2025-11121

EXTERNAL IDS

db:NVDid:CVE-2025-11121

Trust: 3.2

db:VULDBid:326202

Trust: 2.4

db:JVNDBid:JVNDB-2025-015232

Trust: 0.8

db:CNVDid:CNVD-2025-23114

Trust: 0.6

sources: CNVD: CNVD-2025-23114 // JVNDB: JVNDB-2025-015232 // NVD: CVE-2025-11121

REFERENCES

url:https://vuldb.com/?id.326202

Trust: 2.4

url:https://vuldb.com/?submit.664191

Trust: 2.4

url:https://github.com/noahze01/iot-vulnerable/blob/main/tenda/ac18/advsetlanip.md

Trust: 2.4

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

Trust: 2.4

url:https://vuldb.com/?ctiid.326202

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2025-11121

Trust: 0.8

sources: CNVD: CNVD-2025-23114 // JVNDB: JVNDB-2025-015232 // NVD: CVE-2025-11121

SOURCES

db:CNVDid:CNVD-2025-23114
db:JVNDBid:JVNDB-2025-015232
db:NVDid:CVE-2025-11121

LAST UPDATE DATE

2025-10-10T23:37:27.499000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-23114date:2025-10-09T00:00:00
db:JVNDBid:JVNDB-2025-015232date:2025-10-07T04:53:00
db:NVDid:CVE-2025-11121date:2025-10-03T13:45:50.333

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-23114date:2025-10-09T00:00:00
db:JVNDBid:JVNDB-2025-015232date:2025-10-07T00:00:00
db:NVDid:CVE-2025-11121date:2025-09-28T22:15:31.377