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ID

VAR-202604-3227


CVE

CVE-2026-5849


TITLE

Shenzhen Tenda Technology Co.,Ltd. of I12  Path traversal vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2026-013812

DESCRIPTION

A vulnerability was determined in Tenda i12 1.0.0.11(3862). The impacted element is an unknown function of the component HTTP Handler. Executing a manipulation can lead to path traversal. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. This exploit is public and could be exploited.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-2026-5849 // JVNDB: JVNDB-2026-013812

AFFECTED PRODUCTS

vendor:tendamodel:i12scope:eqversion:1.0.0.11\(3862\)

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vendor:tendamodel:i12scope:eqversion: -

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vendor:tendamodel:i12scope:eqversion:i12 firmware 1.0.0.11¥(3862¥)

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vendor:tendamodel:i12scope: - version: -

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sources: JVNDB: JVNDB-2026-013812 // NVD: CVE-2026-5849

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-5849
value: MEDIUM

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nvd@nist.gov: CVE-2026-5849
value: CRITICAL

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OTHER: JVNDB-2026-013812
value: CRITICAL

Trust: 0.8

cna@vuldb.com: CVE-2026-5849
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2026-013812
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
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

cna@vuldb.com: CVE-2026-5849
baseSeverity: HIGH
baseScore: 7.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 3.4
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2026-5849
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2026-013812
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2026-013812 // NVD: CVE-2026-5849 // NVD: CVE-2026-5849

PROBLEMTYPE DATA

problemtype:CWE-22

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problemtype:Path traversal (CWE-22) [ others ]

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sources: JVNDB: JVNDB-2026-013812 // NVD: CVE-2026-5849

PATCH

title://vuldb.com/vuln/356375url:https://github.com/Litengzheng/vuldb_new/blob/main/i12/vul_110/README.md

Trust: 0.8

sources: JVNDB: JVNDB-2026-013812

EXTERNAL IDS

db:NVDid:CVE-2026-5849

Trust: 2.6

db:JVNDBid:JVNDB-2026-013812

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sources: JVNDB: JVNDB-2026-013812 // NVD: CVE-2026-5849

REFERENCES

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

Trust: 1.8

url:https://vuldb.com/vuln/356375/cti

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url:https://github.com/litengzheng/vuldb_new/blob/main/i12/vul_110/readme.md

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url:https://vuldb.com/vuln/356375

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url:https://vuldb.com/submit/791217

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url:https://nvd.nist.gov/vuln/detail/cve-2026-5849

Trust: 0.8

sources: JVNDB: JVNDB-2026-013812 // NVD: CVE-2026-5849

SOURCES

db:JVNDBid:JVNDB-2026-013812
db:NVDid:CVE-2026-5849

LAST UPDATE DATE

2026-06-19T23:06:47.850000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2026-013812date:2026-05-01T01:43:00
db:NVDid:CVE-2026-5849date:2026-04-30T15:49:26.363

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2026-013812date:2026-05-01T00:00:00
db:NVDid:CVE-2026-5849date:2026-04-09T06:16:23.393