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CWE

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CVE-2026-1410

Published: Jan 26, 2026

Modified: Feb 23, 2026

PUBLISHED

CVSS v3.1

6.4

MEDIUM

Description

A vulnerability was detected in Beetel 777VR1 up to 01.00.09/01.00.09_55. Impacted is an unknown function of the component UART Interface. The manipulation results in missing authentication. An attack on the physical device is feasible. This attack is characterized by high complexity. The exploitability is considered difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vendor	Product	Versions
Beetel	777VR1	affected `01.00.09` affected `01.00.09_55`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Physical

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-342799 | Beetel 777VR1 UART missing authentication

vdb-entry

technical-description

VDB-342799 | CTI Indicators (IOB, IOC)

signature

permissions-required

Submit #739433 | Beetel Beetel 777VR1 Broadband Router Firmware Versions: V01.00.09 / V01.00.09_55 CWE-306 — Missing Authentication for Critical Function

third-party-advisory

https://gist.github.com/raghav20232023/96a6b13ab00c493d21362e744627ea9f

exploit

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