Screen SFT DAB 1.9.3 Authentication Bypass via IP Session Management
Priority MEDIUM 56CWE-384Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-384.
Summary
Screen SFT DAB 1.9.3 contains a weak session management vulnerability that allows attackers to bypass authentication controls by reusing IP address-bound session identifiers. Attackers can exploit the vulnerable API by intercepting and reusing established sessions to remove user accounts without proper authorization.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00727 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| DB Electronica Telecomunicazioni S.p.A. | Screen SFT DAB Series - Compact Radio DAB Transmitter | 1.9.3 | — | No fix listed | CNA |
- Screen SFT DAB Series - Compact Radio DAB Transmitter VendorDB Electronica Telecomunicazioni S.p.A. Affected 1.9.3 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dbbroadcast:sft_dab_015\/c_firmware:1.9.3:*:*:*:*:*:*:* | 1.9.3 | Vulnerable | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:h:dbbroadcast:sft_dab_015\/c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:o:dbbroadcast:sft_dab_050\/c_firmware:1.9.3:*:*:*:*:*:*:* | 1.9.3 | Vulnerable | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:h:dbbroadcast:sft_dab_050\/c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:o:dbbroadcast:sft_dab_150\/c_firmware:1.9.3:*:*:*:*:*:*:* | 1.9.3 | Vulnerable | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:h:dbbroadcast:sft_dab_150\/c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:o:dbbroadcast:sft_dab_300\/c_firmware:1.9.3:*:*:*:*:*:*:* | 1.9.3 | Vulnerable | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:h:dbbroadcast:sft_dab_300\/c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:o:dbbroadcast:sft_dab_600\/c_firmware:1.9.3:*:*:*:*:*:*:* | 1.9.3 | Vulnerable | DB Electronica Telecomunicazioni S.p.A. |
| cpe:2.3:h:dbbroadcast:sft_dab_600\/c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DB Electronica Telecomunicazioni S.p.A. |
- cpe:2.3:o:dbbroadcast:sft_dab_015\/c_firmware:1.9.3:*:*:*:*:*:*:* Versions 1.9.3 Vulnerable ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:h:dbbroadcast:sft_dab_015\/c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:o:dbbroadcast:sft_dab_050\/c_firmware:1.9.3:*:*:*:*:*:*:* Versions 1.9.3 Vulnerable ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:h:dbbroadcast:sft_dab_050\/c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:o:dbbroadcast:sft_dab_150\/c_firmware:1.9.3:*:*:*:*:*:*:* Versions 1.9.3 Vulnerable ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:h:dbbroadcast:sft_dab_150\/c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:o:dbbroadcast:sft_dab_300\/c_firmware:1.9.3:*:*:*:*:*:*:* Versions 1.9.3 Vulnerable ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:h:dbbroadcast:sft_dab_300\/c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:o:dbbroadcast:sft_dab_600\/c_firmware:1.9.3:*:*:*:*:*:*:* Versions 1.9.3 Vulnerable ·DB Electronica Telecomunicazioni S.p.A.
- cpe:2.3:h:dbbroadcast:sft_dab_600\/c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DB Electronica Telecomunicazioni S.p.A.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-53741
- 2026-10-03 Alias added: GHSA-cc99-r8rx-5vcx
References
More DB Electronica Telecomunicazioni S.p.A. Sft Dab 015/c Firmware vulnerabilities
- TI-2023-30027 Screen SFT DAB 1.9.3 Authentication Bypass via Admin Password Change CVSS 4.0HIGH 8.6
Sources
- CVE-2023-53741 · CVE Program
- CVE-2023-53741 · NVD
- FIRST EPSS
- GHSA-cc99-r8rx-5vcx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences