VULNERABILITY INTELLIGENCE

CVE-2023-47304

CVSS score7.8 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2023-12-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

An issue was discovered in Vonage Box Telephone Adapter VDV23 version VDV21-3.2.11-0.5.1, allows local attackers to bypass UART authentication controls and read/write arbitrary values to the memory of the device.

Weakness classification

  • nvd@nist.gov: CWE-287

Primary references