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ID

VAR-202603-1624


CVE

CVE-2026-4210


DESCRIPTION

A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this vulnerability is the function cgi_tm_set_share of the file /cgi-bin/time_machine.cgi. The manipulation of the argument Name results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

Trust: 1.0

sources: NVD: CVE-2026-4210

AFFECTED PRODUCTS

vendor:dlinkmodel:dns-327lscope:lteversion:2026-02-05

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vendor:dlinkmodel:dns-1100-4scope:lteversion:2026-02-05

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vendor:dlinkmodel:dns-343scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-345scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dnr-326scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-1550-04scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-321scope:lteversion:2026-02-05

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vendor:dlinkmodel:dns-325scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-120scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-315lscope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-323scope:lteversion:2026-02-05

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vendor:dlinkmodel:dns-326scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-340lscope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-320lscope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-320lwscope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-726-4scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dnr-202lscope:lteversion:2026-02-05

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vendor:dlinkmodel:dns-322lscope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-1200-05scope:lteversion:2026-02-05

Trust: 1.0

vendor:dlinkmodel:dns-320scope:lteversion:2026-02-05

Trust: 1.0

sources: NVD: CVE-2026-4210

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-4210
value: LOW

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nvd@nist.gov: CVE-2026-4210
value: CRITICAL

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cna@vuldb.com: CVE-2026-4210
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

cna@vuldb.com: CVE-2026-4210
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-2026-4210
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

sources: NVD: CVE-2026-4210 // NVD: CVE-2026-4210

PROBLEMTYPE DATA

problemtype:CWE-77

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problemtype:CWE-74

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sources: NVD: CVE-2026-4210

EXTERNAL IDS

db:VULDBid:351121

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db:NVDid:CVE-2026-4210

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sources: NVD: CVE-2026-4210

REFERENCES

url:https://www.dlink.com/

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url:https://github.com/wudipjq/my_vuln/blob/main/d-link8/vuln_159/159.md

Trust: 1.0

url:https://vuldb.com/?submit.770440

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url:https://vuldb.com/?ctiid.351121

Trust: 1.0

url:https://vuldb.com/?id.351121

Trust: 1.0

sources: NVD: CVE-2026-4210

SOURCES

db:NVDid:CVE-2026-4210

LAST UPDATE DATE

2026-03-19T23:41:52.367000+00:00


SOURCES UPDATE DATE

db:NVDid:CVE-2026-4210date:2026-03-19T14:28:39.767

SOURCES RELEASE DATE

db:NVDid:CVE-2026-4210date:2026-03-16T14:20:07.113