CVE-2026-1411

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.
References
Link Resource
https://gist.github.com/raghav20232023/ea6adcd6d1eca35683570a1094164bd3 Exploit Mitigation Third Party Advisory
https://vuldb.com/?ctiid.342800 Permissions Required VDB Entry
https://vuldb.com/?id.342800 Third Party Advisory VDB Entry
https://vuldb.com/?submit.740674 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:beetel:777vr1:-:*:*:*:*:*:*:*

History

30 Jan 2026, 20:19

Type Values Removed Values Added
First Time Beetel 777vr1
Beetel
Beetel 777vr1 Firmware
CPE cpe:2.3:h:beetel:777vr1:-:*:*:*:*:*:*:*
cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:*
References () https://gist.github.com/raghav20232023/ea6adcd6d1eca35683570a1094164bd3 - () https://gist.github.com/raghav20232023/ea6adcd6d1eca35683570a1094164bd3 - Exploit, Mitigation, Third Party Advisory
References () https://vuldb.com/?ctiid.342800 - () https://vuldb.com/?ctiid.342800 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.342800 - () https://vuldb.com/?id.342800 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.740674 - () https://vuldb.com/?submit.740674 - Third Party Advisory, VDB Entry

26 Jan 2026, 01:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-26 01:15

Updated : 2026-01-30 20:19


NVD link : CVE-2026-1411

Mitre link : CVE-2026-1411

CVE.ORG link : CVE-2026-1411


JSON object : View

Products Affected

beetel

  • 777vr1_firmware
  • 777vr1
CWE
CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control