CVE•Published 2026-01-26•Modified 2026-04-29•0 articles on news•5 live references•NVD data

CVE-2026-1409Beetel · 777vr1_firmware

Vulnerability data via NVD (ingested)

CVSS v3.1

2.0

LOW

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

EPSS percentile

Exploit Prediction Scoring System · top 91% of all CVEs

Weaknesses (CWE)

CWE-307Improper Restriction of Excessive Authentication Attempts CWE-799Improper Control of Interaction Frequency

Description

A security vulnerability has been detected in Beetel 777VR1 up to 01.00.09/01.00.09_55. This issue affects some unknown processing of the component UART Interface. The manipulation leads to improper restriction of excessive authentication attempts. It is possible to launch the attack on the physical device. The attack's complexity is rated as high. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Timeline

Published 2026-01-26

Modified 2026-04-29

External references

NVD MITRE Exploit-DB Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-1409

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · OS

os:"777vr1 Firmware"

Hosts Shodan identified as running 777vr1 Firmware.

More intel sources (5)

Shodan report

vuln:CVE-2026-1409

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2026-1409