CVE Vulnerabilities

CVE-2020-2016

Insecure Temporary File

Published: May 13, 2020 | Modified: Nov 21, 2024
CVSS 3.x
7
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
8.5 HIGH
AV:N/AC:M/Au:S/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

A race condition due to insecure creation of a file in a temporary directory vulnerability in PAN-OS allows for root privilege escalation from a limited linux user account. This allows an attacker who has escaped the restricted shell as a low privilege administrator, possibly by exploiting another vulnerability, to escalate privileges to become root user. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.13; PAN-OS 9.0 versions earlier than 9.0.6; All versions of PAN-OS 8.0.

Weakness

Creating and using insecure temporary files can leave application and system data vulnerable to attack.

Affected Software

Name Vendor Start Version End Version
Pan-os Paloaltonetworks 7.1.0 (including) 7.1.26 (excluding)
Pan-os Paloaltonetworks 8.0.0 (including) 8.0.20 (including)
Pan-os Paloaltonetworks 8.1.0 (including) 8.1.13 (excluding)
Pan-os Paloaltonetworks 9.0.0 (including) 9.0.6 (excluding)

References