CVE-2026-11405: firmware US_AC6V2.0RTL_V15.03.06.51_multi_T, US_AC5V1.0RTL_V15.03.06.48_multi_TDE01…

CVE-2026-11405. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00765 (percentile 0.55174), scored 25-Oct-2026.

Affected technology

firmware · US_AC6V2.0RTL_V15.03.06.51_multi_T
Tenda

firmware · US_AC5V1.0RTL_V15.03.06.48_multi_TDE01
Tenda

firmware · US_AC10V1.0re_V15.03.06.46_multi_TDE01
Tenda

firmware · US_W15EV1.0br_V15.11.0.5(1068_1567_841)_EN_TDE
Tenda

firmware · US_FH1201V1.0BR_V1.2.0.14(408)_EN_TD
Tenda

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 21:45 UTC

CCR priority: 39.4 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00765 · percentile 0.55174 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-11405.html