Vulnerability · Published Jul 9, 2026 · Assigned by VulDB

CVE-2026-15271TOTOLINK EX200 Web boa.conf least privilege violation

High 7.5

In plain English

A high-severity security flaw in A3000RU from TOTOLINK. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.7%top 46.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
TOTOLINK A3000RU 20260906
TOTOLINK A3100R 20260906
TOTOLINK A950RG 20260906
TOTOLINK AC1200T10 20260906
TOTOLINK CP450 20260906
TOTOLINK CS185R_T10 20260906
TOTOLINK EX200 20260906

Weakness: CWE-272, CWE-266 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R

References