Unauthorized deserialization of untrusted data in McAfee DBSec
CVE-2021-23894

9.6CRITICAL

Key Information:

Vendor

Mcafee,llc

Status
Mcafee Database Security (dbsec)
Vendor
CVE Published:
2 June 2021

What is CVE-2021-23894?

Deserialization of untrusted data vulnerability in McAfee Database Security (DBSec) prior to 4.8.2 allows a remote unauthenticated attacker to create a reverse shell with administrator privileges on the DBSec server via carefully constructed Java serialized object sent to the DBSec server.

Affected Version(s)

McAfee Database Security (DBSec) < 4.8.2

References

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

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.