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ID

VAR-202602-2504


CVE

CVE-2026-2876


DESCRIPTION

A vulnerability was determined in Tenda A18 15.13.07.13. This affects the function parse_macfilter_rule of the file /goform/setBlackRule. This manipulation of the argument deviceList causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Trust: 1.0

sources: NVD: CVE-2026-2876

AFFECTED PRODUCTS

vendor:tendamodel:a18scope:eqversion:15.13.07.13

Trust: 1.0

sources: NVD: CVE-2026-2876

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-2876
value: HIGH

Trust: 1.0

cna@vuldb.com: CVE-2026-2876
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

cna@vuldb.com: CVE-2026-2876
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

sources: NVD: CVE-2026-2876

PROBLEMTYPE DATA

problemtype:CWE-121

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problemtype:CWE-119

Trust: 1.0

sources: NVD: CVE-2026-2876

EXTERNAL IDS

db:VULDBid:347114

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db:NVDid:CVE-2026-2876

Trust: 1.0

sources: NVD: CVE-2026-2876

REFERENCES

url:https://vuldb.com/?submit.754675

Trust: 1.0

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

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url:https://github.com/master-abc/cve/issues/38

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url:https://vuldb.com/?id.347114

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url:https://vuldb.com/?ctiid.347114

Trust: 1.0

sources: NVD: CVE-2026-2876

SOURCES

db:NVDid:CVE-2026-2876

LAST UPDATE DATE

2026-02-24T23:50:59.566000+00:00


SOURCES UPDATE DATE

db:NVDid:CVE-2026-2876date:2026-02-23T20:33:02.043

SOURCES RELEASE DATE

db:NVDid:CVE-2026-2876date:2026-02-21T18:16:00.933