Vulnerability · Published Jun 2, 2021 · Assigned by trellix

CVE-2021-23895Authorized deserialization of untrusted data in McAfee DBSec

Critical 9.0

In plain English

A critical-severity unsafe deserialization in McAfee Database Security (DBSec) from McAfee,LLC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 79% of all known vulnerabilities).

Severity (CVSS 3.1)9.0Critical
Exploit odds (30 days)1.9%top 20.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
McAfee,LLC McAfee Database Security (DBSec) unspecified – before 4.8.2

Weakness: CWE-502 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References