Vulnerability · Published Dec 10, 2025 · Assigned by VulnCheck

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

High 8.7

In plain English

A high-severity session fixation in Screen SFT DAB Series - Compact Radio DAB Transmitter 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 42% of all known vulnerabilities).

Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.5%top 58.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Weakness: CWE-384 · 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

References