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CVE-2025-57432

PoC —
CVSS 3.1
9.8 critical
EPSS
<1%p49
Published
()
Modified
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.

Vendors
blackmagicdesign
Products
web presenter hd firmware, web presenter 4k firmware
Weakness
CWE-306
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.6%)

In the news

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