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CVE-2025-31208: Parsing a file may lead to an unexpected app termination in Apple tvOS

High
VulnerabilityCVE-2025-31208cvecve-2025-31208
Published: Mon May 12 2025 (05/12/2025, 21:42:36 UTC)
Source: CVE
Vendor/Project: Apple
Product: tvOS

Description

The issue was addressed with improved checks. This issue is fixed in watchOS 11.5, macOS Sonoma 14.7.6, tvOS 18.5, iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, macOS Ventura 13.7.6. Parsing a file may lead to an unexpected app termination.

AI-Powered Analysis

AILast updated: 07/06/2025, 17:56:55 UTC

Technical Analysis

CVE-2025-31208 is a high-severity vulnerability affecting Apple tvOS and several other Apple operating systems, including watchOS, macOS, iPadOS, iOS, visionOS, and their respective versions as listed. The vulnerability arises from improper input validation during the parsing of certain files, which can lead to unexpected application termination, effectively causing a denial of service (DoS) condition. The root cause is classified under CWE-20, indicating improper input validation. An attacker can exploit this vulnerability remotely without requiring any privileges or user interaction, as indicated by the CVSS vector (AV:N/AC:L/PR:N/UI:N). The impact is limited to availability, with no direct confidentiality or integrity compromise reported. The vulnerability has been addressed by Apple through improved input validation checks in the specified OS versions. No known exploits are currently in the wild, but the ease of exploitation and the lack of required authentication make this a significant risk, especially for applications relying on file parsing on affected Apple platforms.

Potential Impact

For European organizations, the primary impact of CVE-2025-31208 is the potential disruption of services running on Apple tvOS devices and other affected Apple platforms. This could affect enterprises that utilize Apple TV devices for digital signage, conference room management, or customer engagement in retail environments. Unexpected app termination could lead to service outages, loss of availability, and operational disruptions. While the vulnerability does not directly compromise data confidentiality or integrity, the denial of service could impact business continuity and user experience. Organizations in sectors such as media, hospitality, retail, and education that deploy Apple devices extensively may face operational challenges. Additionally, the lack of known exploits currently provides a window for proactive patching to mitigate risk before active exploitation occurs.

Mitigation Recommendations

European organizations should prioritize updating all affected Apple devices to the patched OS versions listed (e.g., tvOS 18.5, watchOS 11.5, macOS Sonoma 14.7.6, etc.) as soon as possible. Beyond patching, organizations should implement strict controls on the sources and types of files processed by applications on Apple devices to reduce exposure to malicious or malformed files. Employing application whitelisting and sandboxing can limit the impact of unexpected app terminations. Monitoring application logs for abnormal crashes or terminations can help detect potential exploitation attempts. For environments where immediate patching is not feasible, consider restricting network access to Apple devices to trusted sources only, minimizing exposure to remote attacks. Regular vulnerability scanning and asset inventory of Apple devices will aid in ensuring all endpoints are identified and updated promptly.

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Technical Details

Data Version
5.1
Assigner Short Name
apple
Date Reserved
2025-03-27T16:13:58.316Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682cd0fc1484d88663aecc41

Added to database: 5/20/2025, 6:59:08 PM

Last enriched: 7/6/2025, 5:56:55 PM

Last updated: 8/12/2025, 9:05:05 PM

Views: 12

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