Citrix XenServer Multiple Vulnerabilities (CTX231390) (Meltdown)(Spectre)

Medium Nessus Plugin ID 105617

Synopsis

A server virtualization platform installed on the remote host is affected by multiple vulnerabilities.

Description

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

Solution

Apply the appropriate hotfix according to the vendor advisory.

See Also

https://support.citrix.com/article/CTX231390

https://support.citrix.com/article/CTX231399

Plugin Details

Severity: Medium

ID: 105617

File Name: citrix_xenserver_CTX231390.nasl

Version: 1.8

Type: local

Family: Misc.

Published: 2018/01/05

Updated: 2018/07/09

Dependencies: 76770

Configuration: Enable paranoid mode

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4.9

Temporal Score: 4.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:N

Temporal Vector: CVSS2#E:H/RL:OF/RC:C

CVSS v3.0

Base Score: 6.2

Temporal Score: 5.9

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

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:citrix:xenserver

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2018/01/04

Vulnerability Publication Date: 2018/01/04

Exploitable With

CANVAS (CANVAS)

Reference Information

CVE: CVE-2017-17563, CVE-2017-17564, CVE-2017-17565, CVE-2017-17566, CVE-2017-5715, CVE-2017-5753, CVE-2017-5754

BID: 102169, 102172, 102371, 102376, 102378

IAVA: 2018-A-0019, 2018-A-0020