CVE-2021-3045 PAN-OS: OS Command Argument Injection in Web Interface

Medium 4.9 Published Updated

Authenticated administrators can inject OS command arguments in the PAN-OS web interface to read arbitrary files from the file system.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-3045?

CVE-2021-3045 is a medium-severity command injection vulnerability in Paloaltonetworks Pan-Os, published on 11 Aug 2021. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

An OS command argument injection vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator to read any arbitrary file from the file system. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.19; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.10. PAN-OS 10.0 and later versions are not impacted.

Weakness: CWE-88

Which versions are affected by CVE-2021-3045?

It affects 1 product.

Products include Paloaltonetworks Pan-Os.

How do I fix CVE-2021-3045?

No fix has been published for CVE-2021-3045 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2021-3045 being exploited?

There is no known exploitation of CVE-2021-3045 in the wild and no public exploit code.

All Paloaltonetworks Pan-Os vulnerabilities

Sources

Also known as GHSA-xch5-226j-jph3.

Is CVE-2021-3045 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free