CVE Watch—

CVE-2022-0028

Palo Alto Networks PAN-OS Reflected Amplification Denial-of-Service Vulnerability

CVSS

—

No CVSS

EPSS

2.4%

p83

KEV

YES

Aug 22, 2022

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

2.1%EPSS · 30 days2.4%

2026-08-022026-08-31

KEV catalog record

Product

Palo Alto Networks / PAN-OS

Vulnerability

Palo Alto Networks PAN-OS Reflected Amplification Denial-of-Service Vulnerability

Added to KEV

Aug 22, 2022

Remediate by

Sep 12, 2022

Known ransomware use

Summary description

A Palo Alto Networks PAN-OS URL filtering policy misconfiguration could allow a network-based attacker to conduct reflected and amplified TCP denial-of-service (RDoS) attacks.

Required action

Apply updates per vendor instructions.

Notes

https://security.paloaltonetworks.com/CVE-2022-0028; https://nvd.nist.gov/vuln/detail/CVE-2022-0028

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2024-94747.2 HIG

99.9%

KEV—80Palo Alto Networks PAN-OS Management Interface OS Command Injection Vulnerability28d CVE-2024-00129.8 CRI

100.0%

KEV—80Palo Alto Networks PAN-OS Management Interface Authentication Bypass Vulnerability28d CVE-2019-15798.1 HIG

98.7%

KEV—80Palo Alto Networks PAN-OS Remote Code Execution Vulnerability20d CVE-2024-3400—

100.0%

KEV—80Palo Alto Networks PAN-OS Command Injection Vulnerability—CVE-2025-0108—

99.9%

KEV—80Palo Alto Networks PAN-OS Authentication Bypass Vulnerability—CVE-2017-15944—

99.9%

KEV—80Palo Alto Networks PAN-OS Remote Code Execution Vulnerability—