CVE-2026-10141

A Unsigned Firmware vulnerability exists in the boa Firmware Update functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted firmware binary can lead to arbitrary firmware update. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Score

CVSS 3.1 9.1 Critical

Status

Deferred - talos-cna@cisco.com

Published

2026-10-20

Last modified

2026-10-23

Weaknesses

CWE-347

Affected products

• Totolink (Totolink)

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2026-2440