CVE-2021-23894

Critical

Description

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.

SeverityCritical
CVSS9.6
Exploit probability—
ProductMcafee Database Security
PublishedJun 2, 2021
First seenJun 2, 2021

How to fix

Update
  • mcafee database_security4.8.2 or later

Affected products

ProductAffected versionsFixed in
mcafee database_securityv < 4.8.24.8.2

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