CVE-2020-2039

PAN-OS: Management web interface denial-of-service (DoS) through unauthenticated file upload

State: Published
Severity: 5.3 Medium
Published: Sep 9, 2020
Updated: Sep 16, 2024
Reserved: Dec 4, 2019

Description

An uncontrolled resource consumption vulnerability in Palo Alto Networks PAN-OS allows for a remote unauthenticated user to upload temporary files through the management web interface that are not properly deleted after the request is finished. It is possible for an attacker to disrupt the availability of the management web interface by repeatedly uploading files until available disk space is exhausted. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.16; PAN-OS 9.0 versions earlier than PAN-OS 9.0.10; PAN-OS 9.1 versions earlier than PAN-OS 9.1.4; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	palo_alto

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
PAN-OSPalo Alto Networks	9.1 to before 9.1.4Affectedfrom 9.1.4Not affected 8.1 to before 8.1.16Affectedfrom 8.1.16Not affected 9.0 to before 9.0.10Affectedfrom 9.0.10Not affected 10.0 to before 10.0.1Affectedfrom 10.0.1Not affected

References

https://security.paloaltonetworks.com/CVE-2020-2039

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