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CVE-2025-31203

Quick assessment

Affected
Apple iOS and iPadOS
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.

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之前版本和Apple iPadOS 18.4之前版本存在安全漏洞，该漏洞源于整数溢出，可能导致拒绝服务。

AI Predicted 5.0 Difficulty: Moderate EPSS 0.36% · P30

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-31203

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, tvOS 18.4, visionOS 2.4, watchOS 11.4. An attacker on the local network may be able to cause a denial-of-service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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之前版本和Apple iPadOS 18.4之前版本存在安全漏洞，该漏洞源于整数溢出，可能导致拒绝服务。
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
Apple iOS and iPadOS 0 ~ 18.4 -
Apple iPadOS 0 ~ 17.7.6 -
Apple macOS 0 ~ 14.7.5 -
Apple tvOS 0 ~ 18.4 -
Apple visionOS 0 ~ 2.4 -
Apple watchOS 0 ~ 11.4 -

II. Public POCs for CVE-2025-31203

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-31203

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Vendor Advisories for CVE-2025-31203 (7)

Same Patch Batch · Apple · 2025-04-29 · 10 CVEs total

CVE-2025-24252 Apple iOS和Apple iPadOS 安全漏洞
CVE-2025-31197 Apple iOS和Apple iPadOS 安全漏洞
CVE-2025-24270 Apple iOS和Apple iPadOS 安全漏洞
CVE-2025-24179 Apple多款产品 安全漏洞
CVE-2025-24271 Apple iOS和Apple iPadOS 安全漏洞
CVE-2025-24206 Apple多款产品 安全漏洞
CVE-2025-24251 Apple多款产品 安全漏洞
CVE-2025-31202 Apple iOS和Apple iPadOS 安全漏洞
CVE-2025-30445 Apple iOS和Apple iPadOS 安全漏洞

IV. Related Vulnerabilities

Same product: iOS and iPadOS
Same vendor: Apple

V. Comments for CVE-2025-31203

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