Deserialization in Mcafee Database Security
CVE-2021-23895
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.019 (77.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Mcafee Database_security
- Mcafee,llc Mcafee Database Security (Dbsec) — versions unspecified
Weakness classification (CWE)
References
- trellixpsirt@trellix.com (x_refsource_CONFIRM, Broken Link)
Frequently asked questions
- What is CVE-2021-23895?
- CVE-2021-23895 is a critical-severity vulnerability in Mcafee Database Security, classified under Deserialization of Untrusted Data. CVSS score: 9.0/10. Published 2021-06-02.
- How severe is CVE-2021-23895?
- Critical severity. CVSS v3 base score is 9.0 out of 10.