SB2021051115 - Multiple vulnerabilities in Microsoft Windows Container Manager Service
Published: May 11, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-31208)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in Windows Container Manager Service, which leads to security restrictions bypass and privilege escalation.
2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-31169)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in Windows Container Manager Service, which leads to security restrictions bypass and privilege escalation.
3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-31168)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in Windows Container Manager Service, which leads to security restrictions bypass and privilege escalation.
4) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-31167)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in Windows Container Manager Service, which leads to security restrictions bypass and privilege escalation.
5) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-31165)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in Windows Container Manager Service, which leads to security restrictions bypass and privilege escalation.
Remediation
Install update from vendor's website.
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31208
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31169
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31168
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31167
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31165