Vulnerability Database

296,760

Total vulnerabilities in the database

CVE-2020-2040

A buffer overflow vulnerability in PAN-OS allows an unauthenticated attacker to disrupt system processes and potentially execute arbitrary code with root privileges by sending a malicious request to the Captive Portal or Multi-Factor Authentication interface. This issue impacts: All versions of PAN-OS 8.0; PAN-OS 8.1 versions earlier than PAN-OS 8.1.15; PAN-OS 9.0 versions earlier than PAN-OS 9.0.9; PAN-OS 9.1 versions earlier than PAN-OS 9.1.3.

  • Published: Sep 9, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-2040
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 10
  • AV:N/AC:L/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
paloaltonetworks / pan-os 8.0.0 8.0.20.x
paloaltonetworks / pan-os 9.1.0 9.1.3
paloaltonetworks / pan-os 9.0.0 9.0.9
paloaltonetworks / pan-os 8.1.0 8.1.15