CVE-2020-2011CWE-20

PAN-OS: Panorama registration denial of service

High · published May 13, 2020

CVSS v3.1
7.5
EPSS
2%
Percentile
79.3
In the wild
Unconfirmed
What it is

An improper input validation vulnerability in the configuration daemon of Palo Alto Networks PAN-OS Panorama allows for a remote unauthenticated user to send a specifically crafted registration request to the device that causes the configuration service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS Panorama services by restarting the device and putting it into maintenance mode. This issue affects: All versions of PAN-OS 7.1, PAN-OS 8.0; PAN-OS 8.1 versions earlier than 8.1.14; PAN-OS 9.0 versions earlier than 9.0.7; PAN-OS 9.1 versions earlier than 9.1.0.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01892 · 79.3th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2020-05-13T19:07Z
EPSS history
Timeline
  • 13 MAY 19:07Z
    PAN-OS: Panorama registration denial of service
    cvelistv5