CVE-2020-2011
Last modified
CVE-2020-2011 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 1.85% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Paloaltonetworks | Pan-Os | >= 7.1.0, <= 7.1.26 |
| Paloaltonetworks | Pan-Os | >= 8.0.0, <= 8.0.20 |
| Paloaltonetworks | Pan-Os | >= 8.1.0, < 8.1.14 |
| Paloaltonetworks | Pan-Os | >= 9.0.0, < 9.1.0 |
References
- https://security.paloaltonetworks.com/CVE-2020-2011Vendor Advisory
- https://security.paloaltonetworks.com/CVE-2020-2011Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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