PT-2021-4800 · Palo Alto Networks · Pan-Os

Matthew Flanagan + 1 · Published 2021-11-10 · Updated 2022-07-25 · CVE-2021-3062

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions PAN-OS versions 8.1 through 8.1.19 PAN-OS versions 9.0 through 9.0.13 PAN-OS versions 9.1 through 9.1.10 PAN-OS versions 10.0 through 10.0.7

Description An improper access control issue in PAN-OS software allows an attacker with authenticated access to GlobalProtect portals and gateways to connect to the EC2 instance metadata endpoint for VM-Series firewalls hosted on Amazon AWS. This enables the attacker to perform any operations allowed by the EC2 role in AWS.

Recommendations For PAN-OS 8.1 versions earlier than 8.1.20, update to version 8.1.20 or later. For PAN-OS 9.0 versions earlier than 9.0.14, update to version 9.0.14 or later. For PAN-OS 9.1 versions earlier than 9.1.11, update to version 9.1.11 or later. For PAN-OS 10.0 versions earlier than 10.0.8, update to version 10.0.8 or later.

Fix

Improper Access Control

Incorrect Authorization

Weakness Enumeration

CWE-284

CWE-863

Related Identifiers

BDU:2021-05525

CVE-2021-3062

Affected Products

Pan-Os

References · 6

• https://osv.dev/vulnerability/CVE-2021-3062 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/671308 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-3062 · Security Note
• https://security.paloaltonetworks.com/CVE-2021-3062 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05525 · Security Note
• https://t.me/cibsecurity/32195 · Telegram Post