What’s Vulnerable › Vulnerabilities
CVE-2022-0675: Puppet Firewall Module May Leave Unmanaged Rules
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-03-02 · updated 2026-06-17
- Weakness: CWE-1289
Description
In certain situations it is possible for an unmanaged rule to exist on the target system that has the same comment as the rule specified in the manifest. This could allow for unmanaged rules to exist on the target system and leave the system in an unsafe state.
Affected products
- Puppet Firewall Module: before 3.4.0 — fixed in 3.4.0
How to fix
Upgrade to a fixed version: Puppet Firewall Module 3.4.0. Check the vendor advisory for mitigations.
References
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