OS command injection in Fortinet FortiWAN
Priority MEDIUM 43CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
An improper neutralization of special elements used in an OS command vulnerability [CWE-78] in the management interface of FortiWAN 4.0.0 through 4.5.9 may allow an authenticated attacker to execute unauthorized commands via specifically crafted arguments to existing commands.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01284 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Fortinet | FortiWAN | 4.5.0 – 4.5.9; 4.4.0 – 4.4.1; 4.3.0 – 4.3.1; 4.2.5 – 4.2.7; 4.2.1 – 4.2.2; 4.1.1 – 4.1.3; 4.0.0 – 4.0.6 | — | No fix listed | CNA |
- FortiWAN VendorFortinet Affected 4.5.0 – 4.5.9; 4.4.0 – 4.4.1; 4.3.0 – 4.3.1; 4.2.5 – 4.2.7; 4.2.1 – 4.2.2; 4.1.1 – 4.1.3; 4.0.0 – 4.0.6 Fixed in — No fix listed CNA
CPE configurations NVD · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fortinet:fortiwan:*:*:*:*:*:*:*:* | 4.0.0 – 4.0.6; 4.5.0 to before 4.5.10 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.1.1:*:*:*:*:*:*:* | 4.1.1 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.1.2:*:*:*:*:*:*:* | 4.1.2 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.1.3:*:*:*:*:*:*:* | 4.1.3 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.2.2:*:*:*:*:*:*:* | 4.2.2 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.2.5:*:*:*:*:*:*:* | 4.2.5 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.2.6:*:*:*:*:*:*:* | 4.2.6 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.2.7:*:*:*:*:*:*:* | 4.2.7 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiwan:4.3.0:*:*:*:*:*:*:* | 4.3.0 | Vulnerable | Fortinet |
- cpe:2.3:a:fortinet:fortiwan:*:*:*:*:*:*:*:* Versions 4.0.0 – 4.0.6; 4.5.0 to before 4.5.10 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.1.3:*:*:*:*:*:*:* Versions 4.1.3 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.2.5:*:*:*:*:*:*:* Versions 4.2.5 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.2.6:*:*:*:*:*:*:* Versions 4.2.6 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.2.7:*:*:*:*:*:*:* Versions 4.2.7 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiwan:4.3.0:*:*:*:*:*:*:* Versions 4.3.0 Vulnerable ·Fortinet
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-33869
- 2026-10-03 Alias added: GHSA-wvcg-79hq-qf6v
References
More Fortinet Fortiwan vulnerabilities
- TI-2021-08052 Authentication bypass in Fortinet FortiWAN CVSS 3.1CRITICAL 9.8
- TI-2021-08064 SQL injection in Fortinet FortiWAN CVSS 3.1CRITICAL 9.8
- TI-2021-08062 Out-of-bounds write in Fortinet FortiWAN CVSS 3.1CRITICAL 9.8
- TI-2016-04287 Fortinet FortiWan (formerly AscernLink) before 4.2.5 allows remote authenticated users… CVSS 3.0HIGH 8.8
- TI-2021-06326 OS command injection in Fortinet FortiWAN CVSS 3.1HIGH 8.8
- TI-2023-23777 Path traversal in Fortinet FortiWAN CVSS 3.1HIGH 8.8
Sources
- CVE-2022-33869 · CVE Program
- CVE-2022-33869 · NVD
- FIRST EPSS
- GHSA-wvcg-79hq-qf6v · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences