CVE-2026-1407

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.

CVSS v3 2.0 LOW
CVSS v2.0 1.2 LOW

2.0^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.5 / Impact : 1.4

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.2^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 1.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://gist.github.com/raghav20232023/253c041842f622d9c2cb6ee4111c2227	Exploit Third Party Advisory
https://vuldb.com/?ctiid.342796	Permissions Required VDB Entry
https://vuldb.com/?id.342796	Third Party Advisory VDB Entry
https://vuldb.com/?submit.736322	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:beetel:777vr1:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-01-25 22:16

Updated : 2026-01-30 20:34

NVD link : CVE-2026-1407

Mitre link : CVE-2026-1407

CVE.ORG link : CVE-2026-1407

JSON object : View

Products Affected

beetel

777vr1_firmware
777vr1

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-284

Improper Access Control

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