Vulnerability Name: | CVE-2021-30659 (CCN-200687) |
Assigned: | 2021-04-26 |
Published: | 2021-04-26 |
Updated: | 2021-09-17 |
Summary: | A validation issue was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, macOS Big Sur 11.3. A malicious application may be able to leak sensitive user information.
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CVSS v3 Severity: | 6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N) 5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)Exploitability Metrics: | Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required | Scope: | Scope (S): Unchanged
| Impact Metrics: | Confidentiality (C): High Integrity (I): None Availibility (A): None | 5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N) 4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)Exploitability Metrics: | Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required | Scope: | Scope (S): Unchanged
| Impact Metrics: | Confidentiality (C): High Integrity (I): None Availibility (A): None |
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CVSS v2 Severity: | 4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)Exploitability Metrics: | Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None | Impact Metrics: | Confidentiality (C): Partial Integrity (I): None Availibility (A): None | 4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)Exploitability Metrics: | Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
| Impact Metrics: | Confidentiality (C): Complete Integrity (I): None Availibility (A): None |
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Vulnerability Type: | CWE-noinfo
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Vulnerability Consequences: | Obtain Information |
References: | Source: MITRE Type: CNA CVE-2021-30659
Source: XF Type: UNKNOWN apple-ios-cve202130659-info-disc(200687)
Source: CCN Type: Apple security document HT212317 About the security content of iOS 14.5 and iPadOS 14.5
Source: MISC Type: Vendor Advisory https://support.apple.com/en-us/HT212317
Source: MISC Type: Vendor Advisory https://support.apple.com/en-us/HT212324
Source: MISC Type: Vendor Advisory https://support.apple.com/en-us/HT212325
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Vulnerable Configuration: | Configuration 1: cpe:/o:apple:ipados:*:*:*:*:*:*:*:* (Version < 14.5)OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 14.5)OR cpe:/o:apple:macos:*:*:*:*:*:*:*:* (Version >= 11.0 and < 11.3)OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 7.4) Configuration CCN 1: cpe:/o:apple:ios:14.4:*:*:*:*:*:*:*OR cpe:/o:apple:ipados:14.4:*:*:*:*:*:*:*
Denotes that component is vulnerable |
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