Vulnerability identifier: #VU51350
Vulnerability risk: Low
CVSSv3.1: 5.9 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
Microsoft Azure Kubernetes Service
Other software /
Other software solutions
Azure Container Instance
Other software /
Other software solutions
Azure Spring Cloud
Server applications /
Other server solutions
Azure Service Fabric
Server applications /
Other server solutions
Vendor: Microsoft
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in Azure Virtual Machine. A remote authenticated attacker on the local network can gain unauthorized access to sensitive information on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Microsoft Azure Kubernetes Service: All versions
Azure Container Instance: All versions
Azure Spring Cloud: All versions
Azure Service Fabric: All versions
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27075
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.