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The vulnerability of the Help Viewer component in the macOS Big Sur operating system allows a hacker to execute arbitrary JavaScript code.
🗓️ 22 Nov 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | About the security content of macOS Big Sur 11.6.2 | 13 Dec 202100:00 | – | apple |
| About the security content of Security Update 2021-008 Catalina | 13 Dec 202100:00 | – | apple |
 | Apple macOS Big Sur 输入验证错误漏洞 | 24 Aug 202100:00 | – | cnnvd |
 | CVE-2021-30969 | 24 Aug 202118:51 | – | cve |
 | CVE-2021-30969 | 24 Aug 202118:51 | – | cvelist |
 | EUVD-2021-17886 | 7 Oct 202500:30 | – | euvd |
 | macOS 11.x < 11.6.2 (HT212979) | 21 Dec 202100:00 | – | nessus |
| macOS 10.15.x < Catalina Security Update 2021-008 Catalina (HT212981) | 21 Dec 202100:00 | – | nessus |
 | Vulnerabilities fixed in Apple macOS | 14 Dec 202100:00 | – | ncsc |
 | CVE-2021-30969 | 24 Aug 202119:15 | – | nvd |
10
| Source | Link |
|---|---|
| support | www.support.apple.com/en-us/102876 |
| support | www.support.apple.com/en-us/103169 |
| cybersecurity-help | www.cybersecurity-help.cz/vdb/SB2021121431 |
| web | www.web.nvd.nist.gov/view/vuln/detail |
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22 Nov 2023 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 27.2
CVSS 37.8
EPSS0.00233