CVE-2026-1411

Name: CVE-2026-1411
Creator: NVD / NIST
Published: 2026-01-26T01:15:49.363+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.5/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2026-1411 is a medium-severity vulnerability rated 4.5/10 on the CVSS scale. 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. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

4.5/10

CVSS:4.0/AV:P/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.19%

8.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Beetel	777vr1 Firmware	<= 01.00.09_55

References

https://gist.github.com/raghav20232023/ea6adcd6d1eca35683570a1094164bd3Exploit, Mitigation, Third Party Advisory
https://vuldb.com/?ctiid.342800Permissions Required, VDB Entry
https://vuldb.com/?id.342800Third Party Advisory, VDB Entry
https://vuldb.com/?submit.740674Third Party Advisory, VDB Entry

Timeline

Published: Jan 26, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-1411?

How severe is CVE-2026-1411?

CVE-2026-1411 has a CVSS score of 4.5/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2026-1411?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-1411?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST