CVE-2026-1411

MEDIUM 6.1

Beetel 777VR1 UART access control

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in Beetel 777VR1 up to 01.00.09/01.00.09_55. The affected element is an unknown function of the component UART Interface. This manipulation causes improper access controls. It is feasible to perform the attack on the physical device. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-284 CWE-266
Vendor	beetel
Product	777vr1
Published	Jan 26, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Beetel / 777VR1

01.00.09 01.00.09_55

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.342800 vuldb.com: https://vuldb.com/?ctiid.342800 vuldb.com: https://vuldb.com/?submit.740674 gist.github.com: https://gist.github.com/raghav20232023/ea6adcd6d1eca35683570a1094164bd3

Credits

🔍 raghav_2026 (VulDB User)