#VU53504 Security features bypass in macOS - CVE-2021-30690

Vulnerability identifier: #VU53504

Vulnerability risk: High

CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-30690

CWE-ID: CWE-254

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
macOS
Operating systems & Components / Operating system

Vendor: Apple Inc.

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

This entry describes multiple vulnerabilities in the Apache HTTP Server component shipped with the OS. The update resolves multiple issues present in Apache HTTP Server before 2.4.46.

For more information, see the following bulletin:

https://www.cybersecurity-help.cz/vdb/SB2020080806

Mitigation
Install updates from vendor's website.

Vulnerable software versions

macOS: 10.14 18A391 - 10.14.6 18G9028

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External links
https://support.apple.com/en-us/HT212531

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.