Citrix XenServer Multiple Vulnerabilities (CTX232655)

critical Nessus Plugin ID 108887
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A server virtualization platform installed on the remote host is affected by multiple vulnerabilities.


The version of Citrix XenServer running on the remote host is missing a security hotfix. It is, therefore, affected by multiple vulnerabilities.


Apply the appropriate hotfix according to the vendor advisory.

See Also

Plugin Details

Severity: Critical

ID: 108887

File Name: citrix_xenserver_CTX232655.nasl

Version: 1.5

Type: local

Family: Misc.

Published: 4/6/2018

Updated: 7/9/2018

Dependencies: citrix_xenserver_version.nbin

Configuration: Enable paranoid mode

Risk Information


Risk Factor: Medium

Score: 6.5


Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:citrix:xenserver

Required KB Items: Host/XenServer/version, Host/local_checks_enabled, Settings/ParanoidReport

Exploit Ease: No known exploits are available

Patch Publication Date: 3/21/2018

Vulnerability Publication Date: 3/21/2018

Reference Information

CVE: CVE-2016-2074, CVE-2018-7540, CVE-2018-7541

BID: 85700, 103174, 103177