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
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- mcafee database_security4.8.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mcafee database_security | v < 4.8.2 | 4.8.2 |
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