7.5
HIGH CVSS 4.0
CVE-2023-53967
Screen SFT DAB 600/C Firmware 1.9.3 Authentication Bypass Admin Password Change
Description

Screen SFT DAB 600/C firmware 1.9.3 contains an authentication bypass vulnerability that allows attackers to change the admin password without requiring the current credentials. Attackers can exploit the userManager.cgx API endpoint by sending a crafted POST request with a new MD5-hashed password to directly modify the admin account's authentication.

INFO

Published Date :

Dec. 22, 2025, 10:16 p.m.

Last Modified :

Dec. 22, 2025, 10:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2023-53967 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH MITRE-CVE
CVSS 4.0 CRITICAL 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 CRITICAL [email protected]
Solution
Update firmware to patch authentication bypass vulnerability allowing admin password changes.
  • Update the device firmware to the latest version.
  • Ensure strong, unique passwords are used for all accounts.
  • Restrict access to the userManager.cgx API endpoint.
  • Monitor system logs for suspicious authentication attempts.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-53967 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-53967 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-53967 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Dec. 22, 2025

    Action Type Old Value New Value
    Added Description Screen SFT DAB 600/C firmware 1.9.3 contains an authentication bypass vulnerability that allows attackers to change the admin password without requiring the current credentials. Attackers can exploit the userManager.cgx API endpoint by sending a crafted POST request with a new MD5-hashed password to directly modify the admin account's authentication.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-306
    Added Reference https://www.dbbroadcast.com
    Added Reference https://www.dbbroadcast.com/products/radio/sft-dab-series-compact-air/
    Added Reference https://www.exploit-db.com/exploits/51458
    Added Reference https://www.vulncheck.com/advisories/screen-sft-dab-c-firmware-authentication-bypass-admin-password-change
    Added Reference https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5774.php
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Dec. 22, 2025

    Action Type Old Value New Value
    Added Reference https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5774.php
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.3
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact