Description
A arbitrary file write vulnerability exists in the boa formUploadFile functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Published: 2026-10-20
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 23 Oct 2026 23:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 23 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Title Arbitrary File Write Enabling Remote Code Execution via formUploadFile on Totolink X2000R

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink x2000r
Vendors & Products Totolink
Totolink x2000r

Tue, 20 Oct 2026 20:45:00 +0000

Type Values Removed Values Added
Description A arbitrary file write vulnerability exists in the boa formUploadFile functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2026-10-23T22:10:10.289Z

Reserved: 2026-05-28T11:51:16.035Z

Link: CVE-2026-9827

cve-icon Vulnrichment

Updated: 2026-10-23T20:45:13.997Z

cve-icon NVD

Status : Deferred

Published: 2026-10-20T21:17:23.020

Modified: 2026-10-23T23:19:51.073

Link: CVE-2026-9827

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T20:00:12Z

Weaknesses