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I. Basic Information for CVE-2025-31200
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1, watchOS 11.5. Processing an audio stream in a maliciously crafted media file may result in code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS released before iOS 18.4.1.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apple iOS和Apple iPadOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS和Apple iPadOS都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。 Apple iOS 18.4.1版本和Apple iPadOS 18.4.1版本存在安全漏洞，该漏洞源于处理恶意媒体文件时边界检查不足，可能导致代码执行。
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
VendorProductAffected VersionsCPESubscribe
AppleiOS and iPadOS 0 ~ 18.4.1 -
ApplemacOS 0 ~ 15.4.1 -
AppletvOS 0 ~ 18.4.1 -
ApplevisionOS 0 ~ 2.4.1 -
ApplewatchOS 0 ~ 11.5 -
II. Public POCs for CVE-2025-31200
#POC DescriptionSource LinkShenlong Link
1CVE-2025-31200 - @Noahhw46 figured it outhttps://github.com/zhuowei/apple-positional-audio-codec-invalid-headerPOC Details
2Public disclosure of CVE-2025-31200 – Zero-click RCE in iOS 18.X via AudioConverterService and malicious audio file.https://github.com/JGoyd/CVE-2025-31200-iOS-AudioConverter-RCEPOC Details
3IOS audio buffer overflow CVE-2025-31200 POChttps://github.com/hunters-sec/CVE-2025-31200POC Details
4CVE-2025-31200 is a zero-day, zero-click RCE in iOS CoreAudio’s AudioConverterService, triggered by a malicious audio file via iMessage/SMS. Exploitation bypassed Blastdoor, enabled kernel escalation (CVE-2025-31201), and allowed token theft until patched in iOS 18.4.1 (Apr 16, 2025).https://github.com/JGoyd/iOS-Attack-Chain-CVE-2025-31200-CVE-2025-31201POC Details
5Public disclosure of CVE-2025-31200 – Zero-click RCE in iOS 18.X via AudioConverterService and malicious audio file.https://github.com/serundengsapi/CVE-2025-31200-iOS-AudioConverter-RCEPOC Details
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III. Intelligence Information for CVE-2025-31200
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IV. Related Vulnerabilities
Same product: iOS and iPadOS
Same vendor: Apple
V. Comments for CVE-2025-31200

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