CVE-2021-30682

Published on: 09/08/2021 12:00:00 AM UTC

Last Modified on: 09/20/2021 02:59:00 PM UTC

CVE-2021-30682

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Certain versions of Ipados from Apple contain the following vulnerability:

A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information.

  • CVE-2021-30682 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo Apple - iOS and iPadOS version < 14.6
  • Affected Vendor/Software: URL Logo Apple - macOS version < 11.4
  • Affected Vendor/Software: URL Logo Apple - macOS version < 14.6
  • Affected Vendor/Software: URL Logo Apple - macOS version < 7.5
  • Affected Vendor/Software: URL Logo Apple - macOS version < 14.1

CVSS3 Score: 5.5 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
LOCAL LOW NONE REQUIRED
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH NONE NONE

CVSS2 Score: 4.3 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags ⓘ Link
About the security content of Safari 14.1.1 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT212534
About the security content of watchOS 7.5 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT212533
About the security content of tvOS 14.6 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT212532
About the security content of macOS Big Sur 11.4 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT212529
About the security content of iOS 14.6 and iPadOS 14.6 - Apple Support support.apple.com
text/html
 URL Logo MISC support.apple.com/en-us/HT212528
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Related QID Numbers

  • 159499 Oracle Enterprise Linux Security Update for GNOME (ELSA-2021-4381)
  • 179887 Debian Security Update for webkit2gtkwpewebkit (CVE-2021-30682)
  • 239811 Red Hat Update for gnome security (RHSA-2021:4381)
  • 296065 Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)
  • 375587 Apple Safari Multiple Vulnerabilities (HT212534)
  • 375588 Apple MacOS Big Sur 11.4 Not Installed (HT212529)
  • 501940 Alpine Linux Security Update for webkit2gtk
  • 610342 Apple iOS 14.6 and iPadOS 14.6 Security Update Missing
  • 710570 Gentoo Linux WebkitGTK+ Multiple Vulnerabilities (GLSA 202202-01)
  • 751623 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0142-1)
  • 751646 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0183-1)
  • 751648 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0182-1)
  • 751659 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2022:0182-1)
  • 751755 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2022:0182-2)
  • 940070 AlmaLinux Security Update for GNOME (ALSA-2021:4381)
  • 960077 Rocky Linux Security Update for GNOME (RLSA-2021:4381)

Exploit/POC from Github

PoC for exploiting CVE-2021-30682 : A logic issue was addressed with improved restrictions. This issue is fixed in tv…

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		AppleIpadosAllAllAllAll
Operating
System		AppleIphone OsAllAllAllAll
Operating
System		AppleMacosAllAllAllAll
ApplicationAppleSafariAllAllAllAll
Operating
System		AppleTvosAllAllAllAll
Operating
System		AppleWatchosAllAllAllAll
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*:

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