CVE-2021-30655
First published: Mon Apr 26 2021(Updated: )
Wi-Fi. The issue was addressed with improved permissions logic.
Credit: Gary Nield ECSC Group plcTim Michaud @TimGMichaud Zoom Video CommunicationsWojciech Reguła @_r3ggi SecuRingGary Nield ECSC Group plcTim Michaud @TimGMichaud Zoom Video CommunicationsWojciech Reguła @_r3ggi SecuRing product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple macOS Big Sur | <11.3 | 11.3 |
| Apple Catalina | ||
| Apple Mac OS X | >=10.15<=10.15.5 | |
| Apple Mac OS X | =10.15.6 | |
| Apple Mac OS X | =10.15.6-supplemental_update | |
| Apple Mac OS X | =10.15.7 | |
| Apple Mac OS X | =10.15.7-security_update_2020 | |
| Apple Mac OS X | =10.15.7-security_update_2020-001 | |
| Apple Mac OS X | =10.15.7-security_update_2020-005 | |
| Apple Mac OS X | =10.15.7-security_update_2020-007 | |
| Apple Mac OS X | =10.15.7-security_update_2021-001 | |
| Apple Mac OS X | =10.15.7-supplemental_update | |
| Apple macOS | >=11.0<11.3 |
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Reference Links
- https://support.apple.com/en-us/HT212325 (Advisory)
- https://support.apple.com/en-us/HT212326 (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2021-1853
- CVE-2021-1849
- CVE-2021-1867
- CVE-2021-1810
- CVE-2021-1808
- CVE-2021-1857
- CVE-2021-30752
- CVE-2021-30664
- CVE-2021-1846
- CVE-2021-1809
- CVE-2021-30659
- CVE-2021-1847
- CVE-2021-1811
- CVE-2020-8284
- CVE-2020-8286
- CVE-2020-8285
- CVE-2021-1784
- CVE-2021-1872
- CVE-2021-1881
- CVE-2021-1882
- CVE-2021-1813
- CVE-2021-1883
- CVE-2021-1884
- CVE-2021-1880
- CVE-2021-30653
- CVE-2021-1814
- CVE-2021-1843
- CVE-2021-1885
- CVE-2021-1858
- CVE-2021-30743
- CVE-2021-30658
- CVE-2021-1841
- CVE-2021-1834
- CVE-2021-1860
- CVE-2021-1840
- CVE-2021-1851
- CVE-2021-1832
- CVE-2021-30660
- CVE-2021-30652
- CVE-2021-1875
- CVE-2021-1824
- CVE-2021-1859
- CVE-2021-1876
- CVE-2021-1815
- CVE-2021-1739
- CVE-2021-1740
- CVE-2021-1861
- CVE-2021-1855
- CVE-2021-1868
- CVE-2021-30750
- CVE-2021-1878
- CVE-2021-30657
- CVE-2021-30856
- CVE-2020-8037
- CVE-2021-1839
- CVE-2021-1825
- CVE-2021-1817
- CVE-2021-1826
- CVE-2021-1820
- CVE-2021-30661
- CVE-2020-7463
- CVE-2021-1828
- CVE-2021-1829
- CVE-2021-30655
- CVE-2021-1770
- CVE-2021-1873
- CVE-2021-1797
- CVE-2020-27942
- CVE-2020-3838
Frequently Asked Questions
What is CVE-2021-30655?
CVE-2021-30655 is a vulnerability in Wi-Fi where an application may be able to execute arbitrary code with system privileges.
Which software is affected by CVE-2021-30655?
CVE-2021-30655 affects Apple Catalina and Apple macOS Big Sur up to version 11.3.
How can I fix CVE-2021-30655?
To fix CVE-2021-30655, update your Apple macOS Big Sur to version 11.3 or later.
Where can I find more information about CVE-2021-30655?
You can find more information about CVE-2021-30655 on the Apple support website.
- collector/apple-support
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/type
- vendor/apple
- canonical/apple macos big sur
- canonical/apple catalina
- canonical/apple mac os x
- version/apple mac os x/10.15
- version/apple mac os x/10.15.5
- version/apple mac os x/10.15.6
- version/apple mac os x/10.15.6-supplemental_update
- version/apple mac os x/10.15.7
- version/apple mac os x/10.15.7-security_update_2020
- version/apple mac os x/10.15.7-security_update_2020-001
- version/apple mac os x/10.15.7-security_update_2020-005
- version/apple mac os x/10.15.7-security_update_2020-007
- version/apple mac os x/10.15.7-security_update_2021-001
- version/apple mac os x/10.15.7-supplemental_update
- canonical/apple macos
- version/apple macos/11.0