CVE Vulnerabilities

CVE-2020-2048

Insertion of Sensitive Information into Log File

Published: Nov 12, 2020 | Modified: Nov 16, 2020
CVSS 3.x
3.3
LOW
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.x
2.1 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu

An information exposure through log file vulnerability exists where the password for the configured system proxy server for a PAN-OS appliance may be displayed in cleartext when using the CLI in Palo Alto Networks PAN-OS software. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.17; PAN-OS 9.0 versions earlier than PAN-OS 9.0.11; PAN-OS 9.1 versions earlier than PAN-OS 9.1.2.

Weakness

Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

Affected Software

Name Vendor Start Version End Version
Pan-os Paloaltonetworks 8.1.0 (including) 8.1.17 (excluding)
Pan-os Paloaltonetworks 9.0.0 (including) 9.0.11 (excluding)
Pan-os Paloaltonetworks 9.1.0 (including) 9.1.2 (excluding)

Extended Description

While logging all information may be helpful during development stages, it is important that logging levels be set appropriately before a product ships so that sensitive user data and system information are not accidentally exposed to potential attackers. Different log files may be produced and stored for:

Potential Mitigations

References