Local Code Execution Vulnerability in IBM AIX and VIOS
CVE-2021-38990

8.4HIGH

Key Information:

Vendor

IBM
Status
Aix
ViOS
Vendor
CVE Published:
10 January 2022

What is CVE-2021-38990?

A vulnerability exists in the mount command within IBM AIX versions 7.1, 7.2, and VIOS 3.1, enabling a non-privileged local user to exploit this flaw. Successful exploitation can lead to unauthorized code execution, posing significant risks to system integrity and security. Users are urged to apply the necessary patches and follow security guidelines provided by IBM to mitigate this vulnerability effectively.

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Affected Version(s)

AIX 7.1

AIX 7.2

VIOS 3.1

References

https://www.ibm.com/support/pages/node/6515496
x_refsource_CONFIRM
https://www.ibm.com/support/pages/node/6538700
x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/212952
vdb-entryx_refsource_XF

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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