F5 Networks BIG-IP : BIG-IP SSL profile vulnerability (K53931245)

Medium Nessus Plugin ID 118680

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

Under certain conditions, virtual servers configured with Client SSL or Server SSL profiles that make use of network hardware security module (HSM) functionality are exposed and impacted by this issue.
(CVE-2018-5524)

Impact

Malformed Transport Layer Security (TLS) requests sent to virtual servers using network HSM functionality may cause a degradation of service.

Note: If the BIG-IP system is configured with both virtual servers using network HSM functionality and virtual servers that do notusenetwork HSM functionality, only the virtual servers using network HSM are exposed to this vulnerability.

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K53931245.

See Also

https://support.f5.com/csp/#/article/K53931245

Plugin Details

Severity: Medium

ID: 118680

File Name: f5_bigip_SOL53931245.nasl

Version: 1.1

Type: local

Published: 2018/11/02

Modified: 2018/11/02

Dependencies: 76940

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5

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

CVSS v3.0

Base Score: 5.3

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

Vulnerability Information

CPE: cpe:/a:f5:big-ip_access_policy_manager, cpe:/a:f5:big-ip_advanced_firewall_manager, cpe:/a:f5:big-ip_application_acceleration_manager, cpe:/a:f5:big-ip_application_security_manager, cpe:/a:f5:big-ip_application_visibility_and_reporting, cpe:/a:f5:big-ip_link_controller, cpe:/a:f5:big-ip_local_traffic_manager, cpe:/a:f5:big-ip_policy_enforcement_manager, cpe:/a:f5:big-ip_webaccelerator, cpe:/h:f5:big-ip

Required KB Items: Host/local_checks_enabled, Host/BIG-IP/hotfix, Host/BIG-IP/modules, Host/BIG-IP/version

Patch Publication Date: 2018/05/30

Reference Information

CVE: CVE-2018-5524