The FortiManager protocol service in Fortinet FortiOS before 4.3.16 and 5.x before 5.0.8…
Priority LOW 25CWE-310Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The FortiManager protocol service in Fortinet FortiOS before 4.3.16 and 5.x before 5.0.8 on FortiGate devices does not prevent use of anonymous ciphersuites, which makes it easier for man-in-the-middle attackers to obtain sensitive information or interfere with communications by modifying the client-server data stream.
Why it matters now
EPSS 0.00591 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* | up to 4.3.15 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:4.3.10:*:*:*:*:*:*:* | 4.3.10 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:4.3.12:*:*:*:*:*:*:* | 4.3.12 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:4.3.13:*:*:*:*:*:*:* | 4.3.13 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:4.3.14:*:*:*:*:*:*:* | 4.3.14 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:5.0.0:*:*:*:*:*:*:* | 5.0.0 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:5.0.5:*:*:*:*:*:*:* | 5.0.5 | Vulnerable | Fortinet |
| cpe:2.3:o:fortinet:fortios:5.0.6:*:*:*:*:*:*:* | 5.0.6 | Vulnerable | Fortinet |
- cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* Versions up to 4.3.15 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:4.3.10:*:*:*:*:*:*:* Versions 4.3.10 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:4.3.12:*:*:*:*:*:*:* Versions 4.3.12 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:4.3.13:*:*:*:*:*:*:* Versions 4.3.13 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:4.3.14:*:*:*:*:*:*:* Versions 4.3.14 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:5.0.5:*:*:*:*:*:*:* Versions 5.0.5 Vulnerable ·Fortinet
- cpe:2.3:o:fortinet:fortios:5.0.6:*:*:*:*:*:*:* Versions 5.0.6 Vulnerable ·Fortinet
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-0351
- 2026-10-03 Alias added: GHSA-c972-jmfg-gm6q
References
More Fortinet Fortios vulnerabilities
- TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
- TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
- TI-2024-36904 Authentication bypass in Fortinet FortiOS KEVCVSS 3.1CRITICAL 9.8
- TI-2024-15234 A use of externally-controlled format string in Fortinet FortiOS versions 7.4.0 through… KEVCVSS 3.1CRITICAL 9.8
- TI-2024-14448 Out-of-bounds write in Fortinet FortiOS KEVCVSS 3.1CRITICAL 9.8
- TI-2023-12585 Heap-based buffer overflow in Fortinet FortiOS-6K7K KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2014-0351 · CVE Program
- CVE-2014-0351 · NVD
- FIRST EPSS
- GHSA-c972-jmfg-gm6q · 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