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CVE-2021-30696

MEDIUM
5.9
CVSS Score
Published: September 8, 2021 at 02:27 PM UTC
Updated: June 17, 2026 at 03:50 AM UTC
1 product affected across 1 vendormacOS

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Severity
MEDIUM5.9
Exploit prediction
EPSS 1%

Description

An attacker in a privileged network position may be able to misrepresent application state. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A logic issue was addressed with improved state management.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/HT212529
x_refsource_MISCVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/HT212530
x_refsource_MISCVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/HT212531

CVSS

5.9MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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