High severity · published Jun 2, 2021
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…
8.0
CVSS
1.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DS
Database Security · Mcafee
before 4.8.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-23895
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-23895
Broken Link
https://kc.mcafee.com/corporate/index?page=content&id=SB10359
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