CVE-2023-53776

HIGH

Screen SFT DAB 1.9.3 - Authentication Bypass via Session Fixation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53776. PoCs published by LiquidWorm.

AI-analyzed exploit summary This exploit bypasses authentication by reusing a victim's IP-bound session to send unauthorized API requests, specifically triggering a device reset on the Screen SFT DAB 600/C transmitter.

Description

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.

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · pythonremotehardware
https://www.exploit-db.com/exploits/51459

This exploit bypasses authentication by reusing a victim's IP-bound session to send unauthorized API requests, specifically triggering a device reset on the Screen SFT DAB 600/C transmitter.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Screen SFT DAB 600/C (Firmware 1.9.3, Bios 7.1, GUI 2.46)
No auth needed
Prerequisites: Network access to the target device · Victim's active session with the same IP
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Scores

CVSS v3 8.8
EPSS 0.0044
EPSS Percentile 35.2%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-384
Status published
Products (2)
DB Elettronica Telecomunicazioni SpA/Screen SFT DAB Series - Compact Radio DAB Transmitter 1.9.3
dbbroadcast/sft_dab_600\/c_firmware 1.9.3
Published Dec 10, 2025
Tracked Since Feb 18, 2026