Local sensitive-information disclosure via insufficient checks
Published Oct 19, 2021 · Updated Aug 3, 2024
Information disclosure in AppleMobileFileIntegrity in iOS and iPadOS before 15 and watchOS before 8 allows local users to read sensitive data. The component performs insufficient checks during an undisclosed local operation; Apple has not published the affected code path or checked input. Local code execution with low privileges is required, and the reported consequence is limited to reading sensitive information.
Summary
What happened
Information disclosure in AppleMobileFileIntegrity in iOS and iPadOS before 15 and watchOS before 8 allows local users to read sensitive data. The component performs insufficient checks during an undisclosed local operation; Apple has not published the affected code path or checked input. Local code execution with low privileges is required, and the reported consequence is limited to reading sensitive information.
The record
- CVE
- CVE-2021-30811
- Published
- Oct 19, 2021
- Updated
- Aug 3, 2024
- Vendor
- Apple
- Product
- iOS and iPadOS
- Classifications
- T1533
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 19, 2021CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=unspecified <15
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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