Logic Error in Credential Validation in macOS High Sierra and El Capitan
CVE-2017-13889

9.8CRITICAL

Key Information:

Vendor

Apple
Status
Mac Os X
Vendor
CVE Published:
11 January 2019

What is CVE-2017-13889?

In certain versions of macOS High Sierra and El Capitan, a logic error was found during the validation process of user credentials. This vulnerability could potentially allow unauthorized access due to insufficient checks on user input. The issue has been addressed through improved methods for credential validation in subsequent updates.

References

https://support.apple.com/HT208465
x_refsource_CONFIRM

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.