---
type: Addressed
product: PAN-OS
version: 8.1.20-h1
---

## PAN-176661

Fixed an issue in Simple Certificate Enrollment Protocol (SCEP) ([CVE-2021-3060](https://security.paloaltonetworks.com/CVE-2021-3060)).

## PAN-176655

A fix was made to address an OS command injection vulnerability in the PAN-OS CLI that enabled an authenticated administrator with access to the CLI to execute arbitrary OS commands to escalate privileges ([CVE-2021-3061](https://security.paloaltonetworks.com/CVE-2021-3061)).

## PAN-158334

A fix was made to address an OS command injection vulnerability in the PAN-OS CLI that enabled an authenticated administrator with access to the CLI to execute arbitrary OS commands to escalate privileges ([CVE-2021-3061](https://security.paloaltonetworks.com/CVE-2021-3061)).

## PAN-176653

A fix was made to address an OS command injection vulnerability in the PAN-OS web interface that enabled an authenticated administrator with permissions to use XML API to execute arbitrary OS commands to escalate privileges ([CVE-2021-3058](https://security.paloaltonetworks.com/CVE-2021-3058)).

## PAN-176618

A fix was made to address an OS command injection vulnerability in PAN-OS that existed when performing dynamic updates ([CVE-2021-3059](https://security.paloaltonetworks.com/CVE-2021-3059)).