SB2022062736 - Authentication bypass in Apple Game Center
Published: June 27, 2022
Security Bulletin ID
SB2022062736
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Certificate Validation (CVE-ID: CVE-2022-31083)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to missing certificate validation in Apple Game Center auth adapter. A remote attacker can issue a fake certificate accessible via certain Apple domains, provide the URL to that certificate in an authData object and bypass authentication.
Remediation
Install update from vendor's website.