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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (41.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: -0.000
Affected products
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/51458 (Exploit, exploit)
- www.dbbroadcast.com (Product, product)
- www.dbbroadcast.com/products/radio/sft-dab-series-compact-air/ (Product, product)
- www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5774.php (Exploit, Third Party Advisory, third-party-advisory)
- www.vulncheck.com/advisories/screen-sft-dab-c-firmware-authentication-bypass-ad… (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.