OS command injection in Fortinet FortiSIEM
Priority CRITICAL 89CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet allows attacker to execute unauthorized code or commands via crafted API requests.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.81698 99th 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
- Poc
- Automatable
- Yes
- 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 | FortiSIEM | 7.0.0; 6.7.0 – 6.7.5; 6.6.0 – 6.6.3; 6.5.0 – 6.5.1; 6.4.0 – 6.4.2 | — | No fix listed | CNA |
- FortiSIEM VendorFortinet Affected 7.0.0; 6.7.0 – 6.7.5; 6.6.0 – 6.6.3; 6.5.0 – 6.5.1; 6.4.0 – 6.4.2 Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:* | 6.6.0 – 6.6.3; 6.7.0 – 6.7.5 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortisiem:6.4.0:*:*:*:*:*:*:* | 6.4.0 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortisiem:6.4.1:*:*:*:*:*:*:* | 6.4.1 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortisiem:6.4.2:*:*:*:*:*:*:* | 6.4.2 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortisiem:6.5.0:*:*:*:*:*:*:* | 6.5.0 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortisiem:6.5.1:*:*:*:*:*:*:* | 6.5.1 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortisiem:7.0.0:*:*:*:*:*:*:* | 7.0.0 | Vulnerable | Fortinet |
- cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:* Versions 6.6.0 – 6.6.3; 6.7.0 – 6.7.5 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortisiem:6.4.0:*:*:*:*:*:*:* Versions 6.4.0 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortisiem:6.4.1:*:*:*:*:*:*:* Versions 6.4.1 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortisiem:6.4.2:*:*:*:*:*:*:* Versions 6.4.2 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortisiem:6.5.0:*:*:*:*:*:*:* Versions 6.5.0 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortisiem:6.5.1:*:*:*:*:*:*:* Versions 6.5.1 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortisiem:7.0.0:*:*:*:*:*:*:* Versions 7.0.0 Vulnerable ·Fortinet
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34992
- 2026-10-03 Alias added: GHSA-22fj-hq2r-qcpq
References
More Fortinet Fortisiem vulnerabilities
- TI-2024-15229 OS command injection in Fortinet FortiSIEM CVSS 3.1CRITICAL 9.8
- TI-2025-18918 OS command injection in Fortinet FortiSIEM CVSS 3.1CRITICAL 9.8
- TI-2025-39605 OS command injection in Fortinet FortiSIEM CVSS 3.1CRITICAL 9.4
- TI-2024-15230 OS command injection in Fortinet FortiSIEM CVSS 3.1CRITICAL 9.8
- TI-2023-18387 OS command injection in Fortinet FortiSIEM CVSS 3.1CRITICAL 9.8
- TI-2019-12140 Hard-coded credentials in Fortinet FortiSIEM CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-34992 · CVE Program
- CVE-2023-34992 · NVD
- FIRST EPSS
- GHSA-22fj-hq2r-qcpq · 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