How severe is CVE-2023-53968?

CVE-2023-53968 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-53968 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-53968?

CVE-2023-53968 affects Dbbroadcast Sft Dab 600/c Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-53968?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2023-53968 have an EU (EUVD) identifier?

Yes. CVE-2023-53968 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60230.

When was CVE-2023-53968 published?

CVE-2023-53968 was published on 2025-12-22 and last updated on 2026-06-17.

CVE-2023-53968

CVE-2023-53968 is a critical-severity vulnerability in Dbbroadcast Sft Dab 600/c Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-60230
Weakness: CWE-306
Affected product: Dbbroadcast Sft Dab 600/c Firmware
Published: 2025-12-22
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2023-53968?: CVE-2023-53968 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-53968 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-53968?: CVE-2023-53968 affects Dbbroadcast Sft Dab 600/c Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-53968?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-53968 have an EU (EUVD) identifier?: Yes. CVE-2023-53968 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60230.
When was CVE-2023-53968 published?: CVE-2023-53968 was published on 2025-12-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dbbroadcast:sft_dab_600\/c_firmware:1.9.3:*:*:*:*:*:*:*

More vulnerabilities in Dbbroadcast Sft Dab 600/c Firmware

CVE-2023-53740 — Critical (CVSS 9.8): Screen SFT DAB 1.9.3 contains an authentication bypass vulnerability that allows attackers to change the admin password…
CVE-2023-53776 — High (CVSS 8.8): Screen SFT DAB 1.9.3 contains an authentication bypass vulnerability that allows attackers to exploit weak session…
CVE-2023-53741 — High (CVSS 8.1): Screen SFT DAB 1.9.3 contains a weak session management vulnerability that allows attackers to bypass authentication…
CVE-2023-53970 — High (CVSS 7.5): Screen SFT DAB 600/C Firmware 1.9.3 contains a weak session management vulnerability that allows attackers to bypass…
CVE-2023-53969 — High (CVSS 7.5): Screen SFT DAB 600/C firmware 1.9.3 contains a session management vulnerability that allows attackers to bypass…
CVE-2023-53967 — High (CVSS 7.5): Screen SFT DAB 600/C firmware 1.9.3 contains an authentication bypass vulnerability that allows attackers to change the…

All CVEs affecting Dbbroadcast Sft Dab 600/c Firmware →

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities

CVE-2026-54309 — Critical (CVSS 10.0): n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, when @n8n/mcp-browser is run in HTTP…
CVE-2026-50242 — Critical (CVSS 10.0): In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429…
CVE-2026-49257 — Critical (CVSS 10.0): mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1…
CVE-2026-46846 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46803 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46800 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites).…

Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →