SB2021091418 - Multiple vulnerabilities in Microsoft Open Management Infrastructure
Published: September 14, 2021 Updated: September 21, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 vulnerabilities.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-38645)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear
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 Open Management Infrastructure, which leads to security restrictions bypass and privilege escalation.
2) Code Injection (CVE-ID: CVE-2021-38647)
CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in Open Management Infrastructure. A remote attacker can execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-38648)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear
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 Open Management Infrastructure, which leads to security restrictions bypass and privilege escalation.
4) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-38649)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear
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 Open Management Infrastructure, 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-2021-38645
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38647
- https://www.cybersecurity-help.cz/blog/2310.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38648
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38649