DB Elettronica Telecomunicazioni SpA Screen SFT DAB 600-C up to 1.9.3 User Management API client IP/timeout missing authentication

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in DB Elettronica Telecomunicazioni SpA Screen SFT DAB 600-C up to 1.9.3. Affected by this issue is some unknown functionality of the component User Management API. Performing a manipulation of the argument client IP/timeout results in missing authentication. This vulnerability was named CVE-2023-7328. The attack may be initiated remotely. In addition, an exploit is available. It is suggested to use restrictive firewalling.

Detailsinfo

A vulnerability, which was classified as critical, was found in DB Elettronica Telecomunicazioni SpA Screen SFT DAB 600-C up to 1.9.3. This affects an unknown code of the component User Management API. The manipulation of the argument client IP/timeout with an unknown input leads to a missing authentication vulnerability. CWE is classifying the issue as CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. This is going to have an impact on confidentiality. The summary by CVE is:

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.

The weakness was presented by Gjoko Krstic as 172332. The advisory is shared at exploit-db.com. This vulnerability is uniquely identified as CVE-2023-7328 since 11/12/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

It is possible to mitigate the weakness by firewalling .

The vulnerability is also documented in the databases at Exploit-DB (51460) and EUVD (EUVD-2023-60058). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Exploit-DB: 🔒

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/12/2025 CVE reserved
11/15/2025 +3 days Advisory disclosed
11/15/2025 +0 days VulDB entry created
12/26/2025 +41 days VulDB entry last update

Sourcesinfo

Advisory: 172332
Researcher: Gjoko Krstic
Status: Not defined

CVE: CVE-2023-7328 (🔒)
GCVE (CVE): GCVE-0-2023-7328
GCVE (VulDB): GCVE-100-332553
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/15/2025 07:15
Updated: 12/26/2025 18:19
Changes: 11/15/2025 07:15 (73), 11/16/2025 17:03 (1), 12/26/2025 18:19 (10)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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