CVEvulnerability
CVE-2021-3062
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.0 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-284
Description
An improper access control vulnerability in PAN-OS software enables 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. Exploitation of this vulnerability enables an attacker to perform any operations allowed by the EC2 role in AWS. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20 VM-Series firewalls; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11 VM-Series firewalls; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14 VM-Series firewalls; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8 VM-Series firewalls. Prisma Access customers are not impacted by this issue.
Affected configurations
• paloaltonetworks pan-os (>= 8.1.0 < 8.1.20)
• paloaltonetworks pan-os (>= 9.0.0 < 9.0.14)
• paloaltonetworks pan-os (>= 9.1.0 < 9.1.11)
• paloaltonetworks pan-os (>= 10.0.0 < 10.0.8)
Related
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- https://security.paloaltonetworks.com/CVE-2021-3062 Vendor Advisory
- https://security.paloaltonetworks.com/CVE-2021-3062 Vendor Advisory