CVE-2023-53776

Screen SFT DAB 1.9.3 Authentication Bypass via Session Management Weakness

HIGH
8.8
CVSS Score
Published: December 10, 2025 at 09:12 PM UTC
Updated: June 17, 2026 at 06:46 AM UTC
2 products affected across 2 vendorsSft Dab 600 /c FirmwareScreen Sft Dab

Using Screen SFT DAB Series - Compact Radio DAB Transmitter by DB Elettronica Telecomunicazioni SpA?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (6)

ExploitThird Party Advisory
Source: cverecord
https://www.exploit-db.com/exploits/51459
Product
Source: cverecord
https://www.screen.it
Vendor AdvisoryVDB EntryProduct
Source: cverecord
https://www.dbbroadcast.com
Vendor AdvisoryThird Party Advisory
Source: cverecord
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5775.php

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-384

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