All vulnerabilities

Servers and applications

CVE-2020-2011

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…

Severity
High 7.5
Published
13 May 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.1.14, 9.1.0
Sources
NVD

Affected software

SoftwareAffected versions
Palo Alto Networks PAN-OSServers and applications · cpe:o:paloaltonetworks:pan-os
  • From 7.1.0 up to 7.1.26
  • From 8.0.0 up to 8.0.20
  • From 8.1.0 before 8.1.14
  • From 9.0.0 before 9.1.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-2011
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-2011