CVE-2025-57432 - Vulnerability Details - OpenCVE

Blackmagic Web Presenter version 3.3 exposes a Telnet service on port 9977 that accepts unauthenticated commands. This service allows remote attackers to manipulate stream settings, including changing video modes and possibly altering device functionality. No credentials or authentication mechanisms are required to interact with the Telnet interface.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Blackmagic	Web Presenter

No data.

No data.

References

Link	Providers
https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-57432
https://www.blackmagicdesign.com/

History

Tue, 23 Sep 2025 19:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-306
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 23 Sep 2025 16:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Blackmagic Blackmagic web Presenter
Vendors & Products		Blackmagic Blackmagic web Presenter

Mon, 22 Sep 2025 16:15:00 +0000

Type	Values Removed	Values Added
Description		Blackmagic Web Presenter version 3.3 exposes a Telnet service on port 9977 that accepts unauthenticated commands. This service allows remote attackers to manipulate stream settings, including changing video modes and possibly altering device functionality. No credentials or authentication mechanisms are required to interact with the Telnet interface.
References		https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-57432 https://www.blackmagicdesign.com/

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-09-22T00:00:00.000Z

Updated: 2025-09-23T18:13:29.967Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-57432

Vulnrichment

Updated: 2025-09-23T16:04:10.523Z

NVD

Status : Awaiting Analysis

Published: 2025-09-22T16:15:44.753

Modified: 2025-09-23T19:15:40.430

Link: CVE-2025-57432

Redhat

No data.

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