CVE-2021-3062 — Improper Access Control in Paloalto Prisma Access

CWE-284 — Improper Access ControlCWE-863 — Incorrect Authorization4 documents4 sources
Severity
8.8HIGHNVD
CNA8.1
EPSS
0.4%
top 41.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Palo Alto Networks Pan-osPaloaltonetworks Pan-osPaloalto Pan-os+1 more
Timeline
PublishedNov 10
Latest updateMay 24

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 fir…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶NVDpaloaltonetworks/pan-os8.1.0 — 8.1.20+3
▶CVEListV5palo_alto_networks/pan-os9.1 — 9.1.11+3
▶Palo Altopaloalto/pan-os

🔴Vulnerability Details

2
GHSA
GHSA-fr5v-rgrp-ghw9: An improper access control vulnerability in PAN-OS software enables an attacker with authenticated access to GlobalProtect portals and gateways to con↗2022-05-24
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CVEList
PAN-OS: Improper Access Control Vulnerability Exposing AWS Instance Metadata Endpoint to GlobalProtect Users↗2021-11-10
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📋Vendor Advisories

1
Palo Alto
PAN-OS: Improper Access Control Vulnerability Exposing AWS Instance Metadata Endpoint to GlobalProtect Users↗2021-11-10
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CVE-2021-3062 — Improper Access Control in Paloalto | cvebase