CVE-2023-53776 HIGH

CVE-2023-53776: Screen SFT DAB 1.9.3 Authentication Bypass via Session Management Weakness

Vendor Db Elettronica Telecomunicazioni Spa
Product Screen SFT DAB Series - Compact Radio DAB Transmitter
Weakness CWE-384 · Session fixation
Published December 10, 2025
Last update April 7, 2026

CVSS base score

8.7/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Screen SFT DAB 1.9.3 contains an authentication bypass vulnerability that allows attackers to exploit weak session management by reusing IP-bound session identifiers. Attackers can issue unauthorized requests to the device management API by leveraging the session binding mechanism to perform critical operations on the transmitter.

Key dates

02Disclosure timeline

December 10, 2025 CVE published
April 7, 2026 Record updated