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Vulnerability Details : 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.
Publish Date : 2021-09-08 Last Update Date : 2021-09-15
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- CVSS Scores & Vulnerability Types

CVSS Score
2.1
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Directory traversal
CWE ID 22

- Products Affected By CVE-2021-1740

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Ipados * * * * Version Details Vulnerabilities
2 OS Apple Iphone Os * * * * Version Details Vulnerabilities
3 OS Apple Mac Os X * * * * Version Details Vulnerabilities
4 OS Apple Mac Os X 10.15.6 - * * Version Details Vulnerabilities
5 OS Apple Mac Os X 10.15.6 Supplemental Update * * Version Details Vulnerabilities
6 OS Apple Mac Os X 10.15.7 Supplemental Update * * Version Details Vulnerabilities
7 OS Apple Mac Os X 10.15.7 Security Update 2020 * * Version Details Vulnerabilities
8 OS Apple Mac Os X 10.15.7 Security Update 2020-001 * * Version Details Vulnerabilities
9 OS Apple Mac Os X 10.15.7 Security Update 2020-005 * * Version Details Vulnerabilities
10 OS Apple Mac Os X 10.15.7 Security Update 2020-007 * * Version Details Vulnerabilities
11 OS Apple Mac Os X 10.15.7 * * * Version Details Vulnerabilities
12 OS Apple Mac Os X 10.15.7 Security Update 2021-001 * * Version Details Vulnerabilities
13 OS Apple Mac Os X 10.15.7 - * * Version Details Vulnerabilities
14 OS Apple Macos * * * * Version Details Vulnerabilities
15 OS Apple Tvos * * * * Version Details Vulnerabilities
16 OS Apple Watchos * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Ipados 1
Apple Iphone Os 1
Apple Mac Os X 11
Apple Macos 1
Apple Tvos 1
Apple Watchos 1

- References For CVE-2021-1740

https://support.apple.com/en-us/HT212324
https://support.apple.com/en-us/HT212323
https://support.apple.com/en-us/HT212326
https://support.apple.com/en-us/HT212325
https://support.apple.com/en-us/HT212317

- Metasploit Modules Related To CVE-2021-1740

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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