Input validation error in Palo Alto PAN-OS - CVE-2020-2011
Published: May 15, 2020
Vulnerability identifier: #VU27949
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-2011
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the configuration daemon of PAN-OS Panorama. A remote attacker can send a specifically crafted registration request and perform a denial of service (DoS) attack.
Affected software
Palo Alto PAN-OS
How to mitigate CVE-2020-2011
Install updates from vendor's website.
Palo Alto PAN-OS - addressed in versions 8.1.14, 9.0.7, 9.1.0