CVE-2020-2041

HIGH

PAN-OS 8.0.0-8.0.19 and <8.1.16 - Unauthenticated Denial of Service via appweb Daemon

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://security.paloaltonetworks.com/CVE-2020-2041

Scores

CVSS v3 7.5
EPSS 0.0134
EPSS Percentile 80.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-16
Status published
Products (1)
paloaltonetworks/pan-os 8.0.0 - 8.0.20
Published Sep 09, 2020
Tracked Since Feb 18, 2026