CVE-2025-66443
Improper Input Validation in Pexip WebRTC Causes DoS
Publication date: 2025-12-25
Last updated on: 2025-12-25
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| pexip | infinity | 35.0 |
| pexip | infinity | 38.1 |
Helpful Resources
Exploitability
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.