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ID

VAR-202603-1130


CVE

CVE-2026-3810


TITLE

Shenzhen Tenda Technology Co.,Ltd. of FH1202  Multiple vulnerabilities in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2026-006524

DESCRIPTION

A vulnerability has been found in Tenda FH1202 1.2.0.14(408). This affects the function fromDhcpListClient of the file /goform/DhcpListClient. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. This is remotely attackable. This exploit is publicly available and may be exploited in the wild.All information handled by the software may be leaked to the outside. All information handled by the software may be rewritten. Furthermore, the software may stop working completely. Furthermore, attacks that exploit this vulnerability will not affect other software

Trust: 1.62

sources: NVD: CVE-2026-3810 // JVNDB: JVNDB-2026-006524

AFFECTED PRODUCTS

vendor:tendamodel:fh1202scope:eqversion:1.2.0.14\(408\)

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vendor:tendamodel:fh1202scope:eqversion: -

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vendor:tendamodel:fh1202scope:eqversion:fh1202 firmware 1.2.0.14¥(408¥)

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vendor:tendamodel:fh1202scope: - version: -

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sources: JVNDB: JVNDB-2026-006524 // NVD: CVE-2026-3810

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-3810
value: HIGH

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OTHER: JVNDB-2026-006524
value: HIGH

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cna@vuldb.com: CVE-2026-3810
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-2026-006524
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-2026-3810
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-2026-006524
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-2026-006524 // NVD: CVE-2026-3810

PROBLEMTYPE DATA

problemtype:CWE-119

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problemtype:CWE-121

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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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sources: JVNDB: JVNDB-2026-006524 // NVD: CVE-2026-3810

PATCH

title://vuldb.com/?submit.769040url:https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-fh1202-dhcplistclient-page-buffer-overflow

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sources: JVNDB: JVNDB-2026-006524

EXTERNAL IDS

db:NVDid:CVE-2026-3810

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db:VULDBid:349776

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db:JVNDBid:JVNDB-2026-006524

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sources: JVNDB: JVNDB-2026-006524 // NVD: CVE-2026-3810

REFERENCES

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

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url:https://github.com/svigo-o/tenda_vul/tree/main/tenda-fh1202-dhcplistclient-page-buffer-overflow

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url:https://vuldb.com/?submit.769040

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url:https://vuldb.com/?ctiid.349776

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url:https://vuldb.com/?id.349776

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url:https://nvd.nist.gov/vuln/detail/cve-2026-3810

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sources: JVNDB: JVNDB-2026-006524 // NVD: CVE-2026-3810

SOURCES

db:JVNDBid:JVNDB-2026-006524
db:NVDid:CVE-2026-3810

LAST UPDATE DATE

2026-03-12T23:28:15.627000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2026-006524date:2026-03-11T06:58:00
db:NVDid:CVE-2026-3810date:2026-03-09T15:26:46.373

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2026-006524date:2026-03-11T00:00:00
db:NVDid:CVE-2026-3810date:2026-03-09T08:16:01.480