firewalld.py in firewalld before 0.4.3.3 allows local users to bypass authentication and…
Priority LOW 25CWE-287Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-287.
Summary
firewalld.py in firewalld before 0.4.3.3 allows local users to bypass authentication and modify firewall configurations via the (1) addPassthrough, (2) removePassthrough, (3) addEntry, (4) removeEntry, or (5) setEntries D-Bus API method.
Why it matters now
EPSS 0.00364 30th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:firewalld:firewalld:*:*:*:*:*:*:*:* | up to 0.4.3.2 | Vulnerable | Firewalld |
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
- cpe:2.3:a:firewalld:firewalld:*:*:*:*:*:*:*:* Versions up to 0.4.3.2 Vulnerable ·Firewalld
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
Remediation
Red Hat 1 advisory
- RHSA-2016:2597 Released 2016-11-03 · Red Hat rating Moderatefirewalld security, bug fix, and enhancement update
- Red Hat Enterprise Linux Client (v. 7) firewall-config-0.4.3.2-8.el7, firewalld-0.4.3.2-8.el7, firewalld-filesystem-0.4.3.2-8.el7 +1
- Red Hat Enterprise Linux Client Optional (v. 7) firewall-applet-0.4.3.2-8.el7
- Red Hat Enterprise Linux ComputeNode (v. 7) firewalld-0.4.3.2-8.el7, firewalld-filesystem-0.4.3.2-8.el7, python-firewall-0.4.3.2-8.el7
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) firewall-applet-0.4.3.2-8.el7, firewall-config-0.4.3.2-8.el7
- Red Hat Enterprise Linux Server (v. 7) firewall-config-0.4.3.2-8.el7, firewalld-0.4.3.2-8.el7, firewalld-filesystem-0.4.3.2-8.el7 +1
- Red Hat Enterprise Linux Server Optional (v. 7) firewall-applet-0.4.3.2-8.el7
- Red Hat Enterprise Linux Workstation (v. 7) firewall-config-0.4.3.2-8.el7, firewalld-0.4.3.2-8.el7, firewalld-filesystem-0.4.3.2-8.el7 +1
- Red Hat Enterprise Linux Workstation Optional (v. 7) firewall-applet-0.4.3.2-8.el7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2016:2597 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2016:2597 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2016:2597 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2016:2597 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2016:2597 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2016:2597 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2016:2597 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2016:2597 |
Timeline
- 2026-10-02 Threatist record created from CVE-2016-5410
- 2026-10-03 Alias added: GHSA-v2vf-88f9-4px7
References
Patch 2
Sources
- CVE-2016-5410 · CVE Program
- CVE-2016-5410 · NVD
- FIRST EPSS
- GHSA-v2vf-88f9-4px7 · GitHub Advisory Database · CC BY 4.0
- CVE-2016-5410 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences