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CVE-2021-23890 Details

Description

Information leak vulnerability in the Agent Handler of McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 allows an unauthenticated user to download McAfee product packages (specifically McAfee Agent) available in ePO repository and install them on their own machines to have it managed and then in turn get policy details from the ePO server. This can only happen when the ePO Agent Handler is installed in a Demilitarized Zone (DMZ) to service machines not connected to the network through a VPN.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://kc.mcafee.com/corporate/index?page=content&id=SB10352	CVE
https://kc.mcafee.com/corporate/index?page=content&id=SB10352	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	[email protected]
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	[email protected]

Affected Products

Product	Versions
mcafee epolicy orchestrator	< 5.9.1 5.10.0 - 5.10.0 update_1 5.10.0 update_2 5.10.0 update_3
CPE cpe:2.3:a:mcafee:epolicy_orchestrator:::::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:-:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_1:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_2:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_3:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_4:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_5:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_6:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_7:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_8:::::: cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_9:::::: Remediation No remediation found in references.

Product

Versions

mcafee epolicy orchestrator

< 5.9.1

5.10.0 -

5.10.0 update_1

5.10.0 update_2

5.10.0 update_3

CPE

cpe:2.3:a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:*
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Source Update	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
May 27, 2022	Modified Analysis	[email protected]
Jul 2, 2021	CVE Modified	[email protected]
Mar 31, 2021	Initial Analysis	[email protected]