CVE-2026-1407

LOW 2.0

Beetel 777VR1 UART information disclosure

CVSS Score

2.0

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in Beetel 777VR1 up to 01.00.09/01.00.09_55. This affects an unknown part of the component UART Interface. Performing a manipulation results in information disclosure. The attack may be carried out on the physical device. The attack is considered to have high complexity. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-200 CWE-284
Vendor	beetel
Product	777vr1
Published	Jan 25, 2026
Last Updated	Feb 23, 2026

Stay Ahead of the Next One

Get instant alerts for beetel 777vr1

Be the first to know when new low vulnerabilities affecting beetel 777vr1 are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/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.342796 vuldb.com: https://vuldb.com/?ctiid.342796 vuldb.com: https://vuldb.com/?submit.736322 gist.github.com: https://gist.github.com/raghav20232023/253c041842f622d9c2cb6ee4111c2227

Credits

🔍 raghav_2026 (VulDB User)