AUGUST 4, 2026
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Case File

CVE-2021-23895

CRITICAL · CVSS 9 EPSS 1.87%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-02 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.0. It affects Java. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-23895
Severity
CRITICAL
CVSS
9
EPSS
1.87%
Java

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)