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F5 Networks BIG-IP : BIG-IP Edge Client for Windows vulnerability (K55102004)

medium Nessus Plugin ID 143102

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Synopsis

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

Description

When the Windows Logon Integration feature is configured for BIG-IP Edge Client, unauthorized users who have physical access to an authorized user's machine can get shell access under unprivileged user.(CVE-2020-5855)

Impact

Attackers may be able to bypass authentication togain unauthorized access to internal resources or compromise the availability of the resources.

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K55102004.

See Also

https://my.f5.com/manage/s/article/K55102004

Plugin Details

Severity: Medium

ID: 143102

File Name: f5_bigip_SOL55102004.nasl

Version: 1.6

Type: local

Published: 11/19/2020

Updated: 11/2/2023

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.4

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2020-5855

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

Vulnerability Information

CPE: cpe:/a:f5:big-ip_access_policy_manager, cpe:/h:f5:big-ip

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

Exploit Ease: No known exploits are available

Patch Publication Date: 2/5/2020

Vulnerability Publication Date: 2/6/2020

Reference Information

CVE: CVE-2020-5855