Auth bypass in Dbbroadcast Sft Dab 600\/c
CVE-2023-53967
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.
Vulnerability class: Broken Authentication
EPSS: 0.005 (37.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Exploit, Third Party Advisory, third-party-advisory)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-53967?
- CVE-2023-53967 is a high-severity vulnerability in Dbbroadcast Sft Dab 600\/c, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2025-12-22.
- How severe is CVE-2023-53967?
- High severity. CVSS v3 base score is 7.5 out of 10.