Authentication Bypass Vulnerability in Screen SFT DAB by DB Broadcast
CVE-2023-53775

7.1HIGH

Key Information:

Vendor

Db Elettronica Telecomunicazioni Spa

Status
Screen Sft Dab Series - Compact Radio Dab Transmitter
Vendor
CVE Published:
10 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-53775?

The Screen SFT DAB version 1.9.3 contains a vulnerability that enables attackers to bypass authentication. This flaw arises from inadequate session management, allowing attackers to reuse IP-bound session identifiers. By exploiting this weakness, unauthorized individuals can send requests to the userManager API, enabling them to change user passwords and gain access to sensitive user information without proper authentication.

Affected Version(s)

Screen SFT DAB Series - Compact Radio DAB Transmitter 1.9.3

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-53775 - Proof of Concept

References

https://www.exploit-db.com/exploits/51456
exploit
https://www.screen.it
product
https://www.dbbroadcast.com/products/radio/sft-dab-series...
product

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

LiquidWorm as Gjoko Krstic of Zero Science Lab
JSON
.
CVE-2023-53775 : Authentication Bypass Vulnerability in Screen SFT DAB by DB Broadcast