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CVE-2024-3462— Authorization bypass in Ant Media Server

Quick assessment

Affected
Ant Media Ant Media Server Community Edition
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.

Ant Media Server是Ant Media开源的一款实时流媒体引擎软件。通过使用延迟约 0.5 秒的 WebRTC 技术提供自适应超低延迟流媒体。 Ant Media Server Community Edition 2.9.0之前版本存在安全漏洞，该漏洞源于容易受到基于不当HTTP标头的授权影响，从而导致可能使用仅为授权用户保留的非管理API调用。

AI Predicted 7.5 Difficulty: Easy EPSS 0.48% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-3462

Vulnerability Information
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Vulnerability Title
Authorization bypass in Ant Media Server
Source: CVE Program / CVE List V5
Vulnerability Description
Ant Media Server Community Edition in a default configuration is vulnerable to an improper HTTP header based authorization, leading to a possible use of non-administrative API calls reserved only for authorized users.  All versions up to 2.9.0 (tested) and possibly newer ones are believed to be vulnerable as the vendor has not confirmed releasing a patch.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用假设不可变数据进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Ant Media Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ant Media Server是Ant Media开源的一款实时流媒体引擎软件。通过使用延迟约 0.5 秒的 WebRTC 技术提供自适应超低延迟流媒体。 Ant Media Server Community Edition 2.9.0之前版本存在安全漏洞，该漏洞源于容易受到基于不当HTTP标头的授权影响，从而导致可能使用仅为授权用户保留的非管理API调用。
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
Ant Media Ant Media Server Community Edition 0 ~ 2.9.0 -

II. Public POCs for CVE-2024-3462

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III. Intelligence Information for CVE-2024-3462

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Security Blog Posts for CVE-2024-3462 (2)

Other References for CVE-2024-3462 (1)

IV. Related Vulnerabilities

Same weakness: CWE-302