---
id: CVE-2026-15271
title: >-
  A security vulnerability has been detected in TOTOLINK A3000RU, A3100R,
  A950RG, AC1200T10, CP450, CS185R_T10 and EX200 up to 20260906
summary: >-
  A security vulnerability has been detected in TOTOLINK A3000RU, A3100R,
  A950RG, AC1200T10, CP450, CS185R_T10 and EX200 up to 20260906. Affected by
  this issue is some unknown functionality of the file /etc/boa/boa.conf of the
  component We…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-266
  - CWE-272
published: '2026-07-09'
updated: '2026-09-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-15271'
references:
  - url: >-
      https://app.notion.com/p/A3000RU-V5-9c-5185-37a1f5ba989080d38bb6ca58b2a98c64?source=copy_link
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-15271'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/852316'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/852317'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/852318'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/852319'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/852320'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/852321'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/852323'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377214'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377214/cti'
    label: cna@vuldb.com
  - url: 'https://www.totolink.net/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00706
epssPercentile: 0.51361
ingestedAt: '2026-09-04T04:14:25.286Z'
---

## Overview

A security vulnerability has been detected in TOTOLINK A3000RU, A3100R, A950RG, AC1200T10, CP450, CS185R_T10 and EX200 up to 20260906. Affected by this issue is some unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. The manipulation leads to least privilege violation. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitation is known to be difficult.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.