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.

Metrics

Attack Vector Physical

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Physical

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Physical

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Local

Access Complexity High

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Beetel
  • 777vr1
  • 777vr1 Firmware

Configuration 1 [-]

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

No data.

References
Link Providers
https://gist.github.com/raghav20232023/96a6b13ab00c493d21362e744627ea9f cve-icon cve-icon
https://vuldb.com/?ctiid.342799 cve-icon cve-icon
https://vuldb.com/?id.342799 cve-icon cve-icon
https://vuldb.com/?submit.739433 cve-icon cve-icon
History

Fri, 30 Jan 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Beetel 777vr1 Firmware
CPEs cpe:2.3:h:beetel:777vr1:-:*:*:*:*:*:*:*
cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:*
Vendors & Products Beetel 777vr1 Firmware

Mon, 26 Jan 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Mon, 26 Jan 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Beetel
Beetel 777vr1
Vendors & Products Beetel
Beetel 777vr1

Mon, 26 Jan 2026 01:00:00 +0000

Type Values Removed Values Added
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.
Title Beetel 777VR1 UART missing authentication
Weaknesses CWE-287
CWE-306
References
Metrics cvssV2_0

{'score': 6.2, 'vector': 'AV:L/AC:H/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.4, 'vector': 'CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.4, 'vector': 'CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-01-26T00:02:05.878Z

Updated: 2026-01-26T17:29:34.409Z

Reserved: 2026-01-25T09:43:12.180Z

Link: CVE-2026-1410

cve-icon Vulnrichment

Updated: 2026-01-26T17:29:31.472Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-26T01:15:48.773

Modified: 2026-01-30T20:24:17.860

Link: CVE-2026-1410

cve-icon Redhat

No data.