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ID

VAR-202601-2406


CVE

CVE-2026-1326


DESCRIPTION

A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. This vulnerability affects the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. This manipulation of the argument Hostname causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

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sources: NVD: CVE-2026-1326

AFFECTED PRODUCTS

vendor:totolinkmodel:nr1800xscope:eqversion:9.1.0u.6279_b20210910

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sources: NVD: CVE-2026-1326

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2026-1326
value: LOW

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nvd@nist.gov: CVE-2026-1326
value: HIGH

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cna@vuldb.com: CVE-2026-1326
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-2026-1326
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-2026-1326
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

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sources: NVD: CVE-2026-1326 // NVD: CVE-2026-1326

PROBLEMTYPE DATA

problemtype:CWE-77

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problemtype:CWE-74

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sources: NVD: CVE-2026-1326

EXTERNAL IDS

db:VULDBid:342302

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db:NVDid:CVE-2026-1326

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sources: NVD: CVE-2026-1326

REFERENCES

url:https://vuldb.com/?id.342302

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url:https://vuldb.com/?ctiid.342302

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url:https://vuldb.com/?submit.735787

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url:https://lavender-bicycle-a5a.notion.site/totolink-nr1800x-setwancfg-2e453a41781f80b390f3e1ce0d9dd5b9?source=copy_link

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url:https://www.totolink.net/

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sources: NVD: CVE-2026-1326

SOURCES

db:NVDid:CVE-2026-1326

LAST UPDATE DATE

2026-01-30T23:56:47.774000+00:00


SOURCES UPDATE DATE

db:NVDid:CVE-2026-1326date:2026-01-29T17:50:11.663

SOURCES RELEASE DATE

db:NVDid:CVE-2026-1326date:2026-01-22T15:16:50.790