Palo Alto Networks PAN-OS 8.1.x < 8.1.16 / 9.0.x < 9.0.10 / 9.1.x < 9.1.4 Information Exposure

low Nessus Plugin ID 140576

Synopsis

The remote PAN-OS host is affected by an information exposure vulnerability.

Description

The version of Palo Alto Networks PAN-OS running on the remote host is 8.1.x prior to 8.1.16 or 9.0.x prior to 9.0.10 or 9.1.x prior to 9.1.4. It is, therefore, affected by an information exposure vulnerability when the after-change-detail custom syslog field is enabled for configuration logs and the sensitive field appears multiple times in one log entry. An authenticated, local attacker can exploit this, by accessing the configuration logs, to expose sensitive information. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to PAN-OS 8.1.16 / 9.0.10 / 9.1.4 or later.

See Also

https://security.paloaltonetworks.com/CVE-2020-2043

Plugin Details

Severity: Low

ID: 140576

File Name: palo_alto_CVE-2020-2043.nasl

Version: 1.4

Type: combined

Published: 9/14/2020

Updated: 11/13/2020

Risk Information

CVSS Score Source: CVE-2020-2043

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

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

CVSS v3

Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.9

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

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

Vulnerability Information

CPE: cpe:/o:paloaltonetworks:pan-os

Required KB Items: Host/Palo_Alto/Firewall/Version, Host/Palo_Alto/Firewall/Full_Version, Host/Palo_Alto/Firewall/Source

Exploit Ease: No known exploits are available

Patch Publication Date: 9/9/2020

Vulnerability Publication Date: 9/9/2020

Reference Information

CVE: CVE-2020-2043

IAVA: 2020-A-0418-S

CWE: 532