Vulnerability · Published Dec 22, 2025 · Assigned by VulnCheck
CVE-2023-53969Screen SFT DAB 600/C Firmware 1.9.3 Authentication Bypass Password Change
High 7.5
In plain English
A high-severity missing authentication in Screen SFT DAB 600/C from DB Elettronica Telecomunicazioni SpA. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 56.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| DB Elettronica Telecomunicazioni SpA | Screen SFT DAB 600/C | - |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- ExploitDB-51456 exploit
- DB Elettronica Telecomunicazioni Official Website product
- SFT DAB Series Product Page product
- Zero Science Lab Disclosure (ZSL-2022-5772) third-party-advisory
- VulnCheck Advisory: Screen SFT DAB 600/C Firmware 1.9.3 Authentication Bypass Password Change third-party-advisory