CVE-2021-23892

8.2HIGH

Key Information:

Vendor
Mcafee,llc
Status
Mcafee Endpoint Security (ens) For Linux
Vendor
CVE Published:
12 May 2021

Summary

By exploiting a time of check to time of use (TOCTOU) race condition during the Endpoint Security for Linux Threat Prevention and Firewall (ENSL TP/FW) installation process, a local user can perform a privilege escalation attack to obtain administrator privileges for the purpose of executing arbitrary code through insecure use of predictable temporary file locations.

Affected Version(s)

McAfee Endpoint Security (ENS) for Linux Linux < 10.7.5

References

https://kc.mcafee.com/corporate/index?page=content&id=SB1...
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CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.