Vulnerability Name:

CVE-2021-23890 (CCN-198930)

Assigned:2021-03-25
Published:2021-03-25
Updated:2022-05-27
Summary: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.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
6.4 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-23890

Source: XF
Type: UNKNOWN
mcafee-cve202123890-info-disc(198930)

Source: CCN
Type: McAfee Security Bulletin ID: SB10352
ePolicy Orchestrator update addresses three vulnerabilities (CVE-2021-23888, CVE-2021-23889, CVE-2021-23890)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10352

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:* (Version < 5.9.1)

    • Configuration CCN 1:
  • cpe:/a:mcafee:epolicy_orchestrator:2.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:2.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:2.5:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:3.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:3.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:2.5:sp1:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:3.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:3.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:3.0:sp2a:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.6.6:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.6.7:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.6.8:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:4.6.9:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.1.3:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.9.0:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.9.1:*:*:*:*:*:*:*
  • OR cpe:/a:mcafee:epolicy_orchestrator:5.1.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    mcafee epolicy orchestrator 5.10.0 update_1
    mcafee epolicy orchestrator 5.10.0 update_2
    mcafee epolicy orchestrator 5.10.0 update_3
    mcafee epolicy orchestrator 5.10.0 update_4
    mcafee epolicy orchestrator 5.10.0 update_5
    mcafee epolicy orchestrator 5.10.0 update_6
    mcafee epolicy orchestrator 5.10.0 -
    mcafee epolicy orchestrator 5.10.0 update_7
    mcafee epolicy orchestrator 5.10.0 update_8
    mcafee epolicy orchestrator 5.10.0 update_9
    mcafee epolicy orchestrator *
    mcafee epolicy orchestrator 2.5.1
    mcafee epolicy orchestrator 2.0
    mcafee epolicy orchestrator 2.5
    mcafee epolicy orchestrator 3.0
    mcafee epolicy orchestrator 3.6.1
    mcafee epolicy orchestrator 4.0
    mcafee epolicy orchestrator 2.5 sp1
    mcafee epolicy orchestrator 3.5.0
    mcafee epolicy orchestrator 3.6.0
    mcafee epolicy orchestrator 3.0 sp2a
    mcafee epolicy orchestrator 4.5.0
    mcafee epolicy orchestrator 4.6.0
    mcafee epolicy orchestrator 4.6.1
    mcafee epolicy orchestrator 4.6.6
    mcafee epolicy orchestrator 4.6.7
    mcafee epolicy orchestrator 4.6.8
    mcafee epolicy orchestrator 5.1.1
    mcafee epolicy orchestrator 5.1.2
    mcafee epolicy orchestrator 4.6.9
    mcafee epolicy orchestrator 5.1.3
    mcafee epolicy orchestrator 5.3.0
    mcafee epolicy orchestrator 5.9.0
    mcafee epolicy orchestrator 5.3.2
    mcafee epolicy orchestrator 5.3.1
    mcafee epolicy orchestrator 5.3.3
    mcafee epolicy orchestrator 5.9.1
    mcafee epolicy orchestrator 5.1.0