CVE Catalog

CVE-2026-15271

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.71%

51th percentile - higher than 51% of all known CVEs

Summary

A security vulnerability has been detected in TOTOLINK devices (models A3000RU, A3100R, A950RG, AC1200T10, CP450, CS185R_T10, EX200) up to version 20260906. An unknown functionality in the file /etc/boa/boa.conf of the web interface leads to a least privilege violation. The attack can be initiated remotely but is considered difficult to exploit.

Risk Assessment

The organization faces the risk of remote security policy violations, potentially leading to unauthorized access to device configuration. Due to the high attack complexity, the risk is moderate but requires prompt attention.

Recommendation

It is recommended to immediately update the firmware of affected TOTOLINK devices to the latest version that addresses this vulnerability. Additionally, restrict access to the web interface to trusted networks only.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS