What’s Vulnerable › Vulnerabilities

CVE-2023-53969: Screen SFT DAB 600/C Firmware 1.9.3 Authentication Bypass Password Change

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-22 · updated 2026-10-28
• Weakness: CWE-306

Description

Screen SFT DAB 600/C firmware 1.9.3 contains a session management vulnerability that allows attackers to bypass authentication controls by exploiting IP address session binding. Attackers can reuse the same IP address and issue unauthorized requests to the userManager API to change user passwords without proper authentication.

Affected products

• DB Elettronica Telecomunicazioni SpA Screen SFT DAB 600/C: 1.9.3 (and their updates)

References

• https://www.dbbroadcast.com
• https://www.dbbroadcast.com/products/radio/sft-dab-series-compact-air/
• https://www.exploit-db.com/exploits/51456
• https://www.vulncheck.com/advisories/screen-sft-dab-c-firmware-authentication-bypass-password-change
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5772.php
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5772.php

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