Auth bypass in Dbbroadcast Sft Dab 600\/c
CVE-2023-53968
Screen SFT DAB 600/C Firmware 1.9.3 contains a session management vulnerability that allows attackers to bypass authentication controls by exploiting IP address session binding. Attackers can reuse the same IP address and issue unauthorized requests to the userManager API to remove user accounts without proper authentication.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (48.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: -0.000
Affected products
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/51457 (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-2023-5773.php (Exploit, Third Party Advisory, third-party-advisory)
- www.vulncheck.com/advisories/screen-sft-dab-c-firmware-authentication-bypass-er… (Exploit, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-53968?
- CVE-2023-53968 is a critical-severity vulnerability in Dbbroadcast Sft Dab 600\/c, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-12-22.
- How severe is CVE-2023-53968?
- Critical severity. CVSS v3 base score is 9.8 out of 10.