CVE-2021-23894: critical vulnerability in McAfee Database Security (DBSec)
Unauthorized deserialization of untrusted data in McAfee DBSec
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.6epss 2.2%
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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products
McAfee,LLC · McAfee Database Security (DBSec)Related CVEs — McAfee Database Security (DBSec)
In the same product, most dangerous first.
CVE-2021-23895CRITICALAuthorized deserialization of untrusted data in McAfee DBSecEPSS 1.9%CVE-2021-31850MEDIUMDenial of Service in Database Security on WindowsEPSS 1.0%CVE-2021-31831MEDIUMIncorrect access to deleted scripts vulnerability in McAfee DBSecEPSS 0.6%CVE-2021-31830MEDIUMCross site Scripting (XSS) vulnerability in McAfee DBSecEPSS 0.5%CVE-2021-23896LOWCleartext Transmission of Sensitive Information in McAfee DBSecEPSS 0.2%