CVE-2025-57432
CRITICAL
INFO
Priority: 0.06
BB Relevance:
80/100
Published: 2025-09-22
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
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.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| blackmagicdesign | web_presenter_4k_firmware | 3.3 |
| blackmagicdesign | web_presenter_hd_firmware | 3.3 |
References & Advisories (2)
Product
Exploit
Third Party Advisory