CVE-2026-1410: Beetel 777VR1 UART missing authentication

Severity: medium (CVSS 6.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-01-26 · updated 2026-06-17
Weakness: CWE-287

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.

Affected products

Beetel 777VR1: through 01.00.09_55

References

https://gist.github.com/raghav20232023/96a6b13ab00c493d21362e744627ea9f
https://vuldb.com/?ctiid.342799
https://vuldb.com/?id.342799
https://vuldb.com/?submit.739433

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