Home/CVE/An OS command injection vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administra
CVE

CVE-2021-3058

An OS command injection vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administra

An OS command injection vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator with permissions to use XML API the ability to execute arbitrary OS commands to escalate privileges. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20-h1.

PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h3.

PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h2.

PAN-OS 10.0 versions earlier than PAN-OS 10.0.8.

PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. This issue does not impact Prisma Access firewalls.

HIGH · CVSS 8.8 EPSS 0.00767
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

5
paloaltonetworks pan-os>= 8.1.0 and <= 8.1.20
paloaltonetworks pan-os>= 9.0.0 and <= 9.0.14
paloaltonetworks pan-os>= 9.1.0 and <= 9.1.11
paloaltonetworks pan-os>= 10.0.0 and < 10.0.8
paloaltonetworks pan-os>= 10.1.0 and < 10.1.3
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · psirt@paloaltonetworks.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Nov 2021 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://security.paloaltonetworks.com/CVE-2021-3058Vendor Advisory
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