Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Paloaltonetworks | Pan-Os | >= 7.1.0, <= 7.1.26 |
Related Weaknesses (CWE)
References
- https://security.paloaltonetworks.com/CVE-2020-2011Vendor Advisory
- https://security.paloaltonetworks.com/CVE-2020-2011Vendor Advisory
FAQ
What is CVE-2020-2011?
CVE-2020-2011 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 reques...
How severe is CVE-2020-2011?
CVE-2020-2011 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-2011?
Check the references section above for vendor advisories and patch information. Affected products include: Paloaltonetworks Pan-Os.