CVE-2020-2041 HIGH

CVE-2020-2041: PAN-OS: Management web interface denial-of-service (DoS)

Vendor Palo Alto Networks
Product PAN-OS
Weakness CWE-16
Published September 9, 2020
Last update September 16, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16.

Key dates

02Disclosure timeline

September 9, 2020 CVE published
September 16, 2024 Record updated