5.5

CVE-2021-1740

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A local user may be able to modify protected parts of the file system.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
AppleiPadOS Version < 14.5
AppleiPhone OS Version < 14.5
ApplemacOS X Version >= 10.15 <= 10.15.5
ApplemacOS X Version10.15.6 Update-
ApplemacOS X Version10.15.6 Updatesupplemental_update
ApplemacOS X Version10.15.7
ApplemacOS X Version10.15.7 Update-
ApplemacOS X Version10.15.7 Updatesecurity_update_2020
ApplemacOS X Version10.15.7 Updatesecurity_update_2020-001
ApplemacOS X Version10.15.7 Updatesecurity_update_2020-005
ApplemacOS X Version10.15.7 Updatesecurity_update_2020-007
ApplemacOS X Version10.15.7 Updatesecurity_update_2021-001
ApplemacOS X Version10.15.7 Updatesupplemental_update
ApplemacOS Version >= 11.0 < 11.3
AppletvOS Version < 14.5
ApplewatchOS Version < 7.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.07% 0.182
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:P/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.