CVE-2025-66443
Unknown Unknown - Not Provided
Improper Input Validation in Pexip WebRTC Causes DoS

Publication date: 2025-12-25

Last updated on: 2025-12-25

Assigner: MITRE

Description
Pexip Infinity 35.0 through 38.1 before 39.0, in non-default configurations that use Direct Media for WebRTC, has Improper Input Validation in signalling that allows an attacker to trigger a software abort, resulting in a temporary denial of service.
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Meta Information
Published
2025-12-25
Last Modified
2025-12-25
Generated
2026-06-16
AI Q&A
2025-12-25
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66443
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
pexip infinity 35.0
pexip infinity 38.1
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-617 The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.
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Executive Summary

This vulnerability exists in Pexip Infinity versions 35.0 through 38.1 before 39.0, specifically in non-default configurations that use Direct Media for WebRTC. It involves improper input validation in the signalling process, which allows an attacker to cause the software to abort, leading to a temporary denial of service.

Impact Analysis

The vulnerability can impact you by causing a temporary denial of service in the affected Pexip Infinity systems. An attacker can exploit improper input validation to trigger a software abort, disrupting service availability.

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