Screen SFT DAB 600/C <= 1.9.3 Unauthenticated Information Disclosure

published 2025-11-14 11 mo ago modified 2026-06-17 4 mo ago also EUVD-2023-60058

cvss: 5.3; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

Screen SFT DAB 600/C firmware versions up to and including 1.9.3 contain an improper access control on the user management API allows unauthenticated requests to retrieve structured user data, including account names and connection metadata such as client IP and timeout values.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: partial
Assessed: 11 mo ago (2025-11-18)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

exploit-db.com https://www.exploit-db.com/exploits/51460 referenced PoC, tagged "exploit" by a source, unverified
zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5776.php referenced PoC, tagged "exploit" by a source, unverified
packetstormsecurity.com https://packetstormsecurity.com/files/172332/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

DB Elettronica Telecomunicazioni SpA Screen SFT DAB 600/C

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality

References

exploit-db.com /exploits/51460
exploit
zeroscience.mk /en/vulnerabilities/ZSL-2023-5776.php
technical-description, exploit, third-party-advisory
packetstormsecurity.com /files/172332/
exploit, third-party-advisory
dbbroadcast.com /products/radio/sft-dab-series-compact-air/
product
vulncheck.com /advisories/screen-sft-dab-600c-unauthenticated-information-disclosure
third-party-advisory

Sources

CVE List CVE-2023-7328
NVD CVE-2023-7328

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary