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CVE-2025-66378

Quick assessment

Affected
Pexip Infinity
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Pexip Infinity（派视普视频会议云协作平台）是挪威派世（Pexip）公司的一款视频会议云协作平台。该产品可提供高质量安全的云会议功能。 Pexip Infinity 38.0版本和38.1版本和39.0之前版本存在安全漏洞，该漏洞源于RTMP实现访问控制不足，可能导致RTMP流断开。

CVSS 5.9 · Medium EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-66378

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Pexip Infinity 38.0 and 38.1 before 39.0 has insufficient access control in the RTMP implementation, allowing an attacker to disconnect RTMP streams traversing a Proxy Node.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Pexip Infinity 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pexip Infinity（派视普视频会议云协作平台）是挪威派世（Pexip）公司的一款视频会议云协作平台。该产品可提供高质量安全的云会议功能。 Pexip Infinity 38.0版本和38.1版本和39.0之前版本存在安全漏洞，该漏洞源于RTMP实现访问控制不足，可能导致RTMP流断开。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pexip Infinity 38.0 ~ 39.0 -

II. Public POCs for CVE-2025-66378

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III. Intelligence Information for CVE-2025-66378

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Vendor Advisories for CVE-2025-66378 (1)

Same Patch Batch · Pexip · 2025-12-25 · 9 CVEs total

CVE-2025-59683 8.2 HIGH Pexip Infinity 安全漏洞
CVE-2025-32096 7.5 HIGH Pexip Infinity 安全漏洞
CVE-2025-32095 7.5 HIGH Pexip Infinity 安全漏洞
CVE-2025-66379 7.5 HIGH Pexip Infinity 安全漏洞
CVE-2025-66443 7.5 HIGH Pexip Infinity 安全漏洞
CVE-2025-66377 7.5 HIGH Pexip Infinity 访问控制错误漏洞
CVE-2025-48704 7.5 HIGH Pexip Infinity 安全漏洞
CVE-2025-49088 5.9 MEDIUM Pexip Infinity 安全漏洞

IV. Related Vulnerabilities

Same product: Infinity
Same vendor: Pexip
Same weakness: CWE-863

V. Comments for CVE-2025-66378

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