SB2018041027 - Security restrictions bypass in Microsoft Active Directory
Published: April 10, 2018
Security Bulletin ID
SB2018041027
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Security Feature Bypass (CVE-ID: CVE-2018-0890)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists within Active Directory when applying Network Isolation settings. A local user can bypass firewall policies applied to Modern Applications.
Remediation
Install update from vendor's website.