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CVE-2022-0675

30
FAUCET Score

CVE-2022-0675 is a critical vulnerability affecting Puppet Firewall, where an unmanaged rule on a target system could share the same comment as a manifest-specified rule. This could lead to the persistence of unsafe, unmanaged rules. With a CVSS score of 9.8 (Critical), this vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.4.0CPE matchmatch criteria
cpe:2.3:a:puppet:firewall:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.6MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.2
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.92%
Probability of exploitation in next 30 days
EPSS Percentile
56.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0092 is in the 41st percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 16.1Fixed in: puppet-firewall-0:3.4.0-1.94f707cgit.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 16.2Fixed in: puppet-firewall-0:3.4.0-1.94f707cgit.el8ost
View patch
redhatno patchvia redhat_api
Product: Red Hat OpenStack Platform 13 (Queens)Fixed in: puppet-firewall

Vendor Advisories (1)

redhatCVE-2022-0675Moderate

puppetlabs-firewall: unmanaged rules could leave system in an unsafe state via duplicate comment

Feb 28, 2022

References

puppet.com / security/cve/CVE-2022-0675
Vendor Advisory