CVE-2026-1408

Name: CVE-2026-1408
Creator: NVD / NIST
Published: 2026-01-25T23:15:48.127+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 0.3/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2026-1408 is a low-severity vulnerability rated 0.3/10 on the CVSS scale. A weakness has been identified in Beetel 777VR1 up to 01.00.09/01.00.09_55. This vulnerability affects unknown code of the component UART Interface. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

A weakness has been identified in Beetel 777VR1 up to 01.00.09/01.00.09_55. This vulnerability affects unknown code of the component UART Interface. Executing a manipulation can lead to weak password requirements. The physical device can be targeted for the attack. The attack requires a high level of complexity. It is stated that the exploitability is difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

4.2/10

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

CVSS 4.0

0.3/10

CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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

0.28%

19.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-521

Affected Software

Vendor	Product	Versions
Beetel	777vr1 Firmware	<= 01.00.09_55

References

https://gist.github.com/raghav20232023/9c51cbd91f3798b1c10f3f30fb631633Exploit, Mitigation, Third Party Advisory
https://vuldb.com/?ctiid.342797Permissions Required, VDB Entry
https://vuldb.com/?id.342797Third Party Advisory, VDB Entry
https://vuldb.com/?submit.739384Third Party Advisory, VDB Entry

Timeline

Published: Jan 25, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-1408?

How severe is CVE-2026-1408?

CVE-2026-1408 has a CVSS score of 0.3/10 (LOW severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2026-1408?

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-2026-1408?

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

Scan your code now

Source: NVD / NIST