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Vulnerability Details : CVE-2021-1806

A race condition was addressed with additional validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.
Publish Date : 2021-04-02 Last Update Date : 2021-05-04
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- CVSS Scores & Vulnerability Types

CVSS Score
7.6
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 362

- Products Affected By CVE-2021-1806

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Mac Os X * * * * Version Details Vulnerabilities
2 OS Apple Mac Os X 10.14.6 Security Update 2019-002 * * Version Details Vulnerabilities
3 OS Apple Mac Os X 10.14.6 Security Update 2020-006 * * Version Details Vulnerabilities
4 OS Apple Mac Os X 10.14.6 Security Update 2020-001 * * Version Details Vulnerabilities
5 OS Apple Mac Os X 10.14.6 Security Update 2020-007 * * Version Details Vulnerabilities
6 OS Apple Mac Os X 10.14.6 Security Update 2020-002 * * Version Details Vulnerabilities
7 OS Apple Mac Os X 10.14.6 Security Update 2021-001 * * Version Details Vulnerabilities
8 OS Apple Mac Os X 10.14.6 Security Update 2020-003 * * Version Details Vulnerabilities
9 OS Apple Mac Os X 10.14.6 - * * Version Details Vulnerabilities
10 OS Apple Mac Os X 10.14.6 Security Update 2021-002 * * Version Details Vulnerabilities
11 OS Apple Mac Os X 10.14.6 Security Update 2020-004 * * Version Details Vulnerabilities
12 OS Apple Mac Os X 10.14.6 Security Update 2019-001 * * Version Details Vulnerabilities
13 OS Apple Mac Os X 10.14.6 Security Update 2020-005 * * Version Details Vulnerabilities
14 OS Apple Mac Os X 10.15.7 Security Update 2020-001 * * Version Details Vulnerabilities
15 OS Apple Mac Os X 10.15.7 Supplemental Update * * Version Details Vulnerabilities
16 OS Apple Mac Os X 10.15.7 - * * Version Details Vulnerabilities
17 OS Apple Macos * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Mac Os X 16
Apple Macos 1

- References For CVE-2021-1806

https://support.apple.com/kb/HT212327 CONFIRM
https://support.apple.com/en-us/HT212177
http://seclists.org/fulldisclosure/2021/Apr/54
FULLDISC 20210427 APPLE-SA-2021-04-26-4 Security Update 2021-003 Mojave

- Metasploit Modules Related To CVE-2021-1806

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


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