CVE-2021-3058

PAN-OS: OS Command Injection Vulnerability in Web Interface XML API

HIGH
7.2
CVSS Score
Published: November 10, 2021 at 05:10 PM UTC
Updated: June 17, 2026 at 04:04 AM UTC
1 product affected across 1 vendorPAN-OS

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Severity
HIGH7.2
Exploit prediction
EPSS 2%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

10.0 ≤ v < 10.0.810.0.0 ≤ v < 10.0.810.1 ≤ v < 10.1.310.1.0 ≤ v < 10.1.38.1 ≤ v < 8.1.20-h18.1.0 ≤ v ≤ 8.1.209.0 ≤ v < 9.0.14-h39.0.0 ≤ v ≤ 9.0.149.1 ≤ v < 9.1.11-h29.1.0 ≤ v ≤ 9.1.1110.010.18.19.09.1
Affected range stops below 10.0.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.1.20-h1, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.0.14-h3, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.11-h2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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