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ID

VAR-202602-2529


CVE

CVE-2026-2930


DESCRIPTION

A vulnerability was identified in Tenda A18 15.13.07.13. The affected element is the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. Such manipulation of the argument boundary leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

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sources: NVD: CVE-2026-2930

AFFECTED PRODUCTS

vendor:tendamodel:a18scope:eqversion:15.13.07.13

Trust: 1.0

sources: NVD: CVE-2026-2930

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-2930
value: LOW

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nvd@nist.gov: CVE-2026-2930
value: HIGH

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cna@vuldb.com: CVE-2026-2930
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

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cna@vuldb.com: CVE-2026-2930
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

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nvd@nist.gov: CVE-2026-2930
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-2026-2930 // NVD: CVE-2026-2930

PROBLEMTYPE DATA

problemtype:CWE-121

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problemtype:CWE-119

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sources: NVD: CVE-2026-2930

EXTERNAL IDS

db:VULDBid:347277

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db:NVDid:CVE-2026-2930

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sources: NVD: CVE-2026-2930

REFERENCES

url:https://vuldb.com/?ctiid.347277

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

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url:https://github.com/master-abc/cve/issues/40

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url:https://vuldb.com/?id.347277

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url:https://vuldb.com/?submit.755227

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sources: NVD: CVE-2026-2930

SOURCES

db:NVDid:CVE-2026-2930

LAST UPDATE DATE

2026-02-24T23:51:04.242000+00:00


SOURCES UPDATE DATE

db:NVDid:CVE-2026-2930date:2026-02-23T20:19:16.723

SOURCES RELEASE DATE

db:NVDid:CVE-2026-2930date:2026-02-22T07:16:15.023