SB2020071451 - Multiple vulnerabilities in Microsoft Hyper-V RemoteFX vGPU
Published: July 14, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2020-1042)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Hyper-V RemoteFX vGPU on a host server. A remote authenticated attacker on the local network can run a specially crafted application to execute arbitrary code on the system.
2) Input validation error (CVE-ID: CVE-2020-1032)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Hyper-V RemoteFX vGPU on a host server. A remote authenticated attacker on the local network can run a specially crafted application to execute arbitrary code on the system.
3) Input validation error (CVE-ID: CVE-2020-1036)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Hyper-V RemoteFX vGPU on a host server. A remote authenticated attacker on the local network can run a specially crafted application to execute arbitrary code on the system.
4) Input validation error (CVE-ID: CVE-2020-1040)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Hyper-V RemoteFX vGPU on a host server. A remote authenticated attacker on the local network can run a specially crafted application to execute arbitrary code on the system.
5) Input validation error (CVE-ID: CVE-2020-1041)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Hyper-V RemoteFX vGPU on a host server. A remote authenticated attacker on the local network can run a specially crafted application to execute arbitrary code on the system.
6) Input validation error (CVE-ID: CVE-2020-1043)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in Hyper-V RemoteFX vGPU on a host server. A remote authenticated attacker on the local network can run a specially crafted application to execute arbitrary code on the system.
Remediation
Install update from vendor's website.
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1042
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1032
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1036
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1040
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1041
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1043