A Use After Free (CWE-416) vulnerability in FortiManager version 7.0.0, version 6.4.5 and below, version 6.2.…
- Severity
- Critical9.8CVSS 3.1, Critical
- EPSS
- 9%
- Published
- 19 Dec 2024
- Updated
- 17 Jun 2026
Description
Title, description and vendor guidance are quoted from the source records.
A Use After Free (CWE-416) vulnerability in FortiManager version 7.0.0, version 6.4.5 and below, version 6.2.7 and below, version 6.0.10 and below, version 5.6.10 and below, version 5.4.7 and below, version 5.2.10 and below, version 5.0.12 and below and FortiAnalyzer version 7.0.0, version 6.4.5 and below, version 6.2.7 and below, version 6.0.10 and below, version 5.6.10 and below, version 5.4.7 and below, version 5.3.11, version 5.2.10 to 5.2.4 fgfmsd daemon may allow a remote, non-authenticated attacker to execute unauthorized code as root via sending a specifically crafted request to the fgfm port of the targeted device.
Weakness: CWE-416
Known exploited
Not listed in CISA KEV as of the last check.
Exploit prediction
9% probability of exploitation in the next 30 days (percentile 95%).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What the source states, per branch
Versions matched by Patcharo
Fortinet FortiManagerSource: Fortinet (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 7.0 | Exact releases: 7.0.0 | |
| 6.4 | 6.4.0 – 6.4.5 | Fixed after 6.4.5 |
| 6.2 | 6.2.0 – 6.2.7 | Fixed after 6.2.7 |
| 6.0 | 6.0.0 – 6.0.10 | Fixed after 6.0.10 |
| 5.6 | 5.6.0 – 5.6.10 | Fixed after 5.6.10 |
| 5.4 | 5.4.0 – 5.4.7 | Fixed after 5.4.7 |
| 5.2 | 5.2.0 – 5.2.10 | Fixed after 5.2.10 |
| 5.0 | 5.0.0 – 5.0.12 | Fixed after 5.0.12 |
Versions not listed are stated unaffected by the vendor.
Fortinet FortiAnalyzerSource: Fortinet (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 7.0 | Exact releases: 7.0.0 | |
| 6.4 | 6.4.0 – 6.4.5 | Fixed after 6.4.5 |
| 6.2 | 6.2.0 – 6.2.7 | Fixed after 6.2.7 |
| 6.0 | 6.0.0 – 6.0.10 | Fixed after 6.0.10 |
| 5.6 | 5.6.0 – 5.6.10 | Fixed after 5.6.10 |
| 5.4 | 5.4.0 – 5.4.7 | Fixed after 5.4.7 |
| 5.3 | Exact releases: 5.3.11 | |
| 5.2 | 5.2.4 – 5.2.10 | Fixed after 5.2.10 |
Versions not listed are stated unaffected by the vendor.
Workaround / Vendor remediation
Vendor remediation · FortiManager
Please upgrade to FortiPortal version 6.0.6 or above Please upgrade to FortiPortal version 5.3.7 or above Please upgrade to FortiManager version 7.0.1 or above Please upgrade to FortiManager version 6.4.6 or above Please upgrade to FortiManager version 6.2.8 or above Please upgrade to FortiManager version 6.0.11 or above Please upgrade to FortiManager version 5.6.11 or above Please upgrade to FortiAnalyzer version 7.0.1 or above Please upgrade to FortiAnalyzer version 6.4.6 or above Please upgrade to FortiAnalyzer version 6.2.8 or above Please upgrade to FortiAnalyzer version 6.0.11 or above Please upgrade to FortiAnalyzer version 5.6.11 or above
Vendor remediation · FortiAnalyzer
Please upgrade to FortiPortal version 6.0.6 or above Please upgrade to FortiPortal version 5.3.7 or above Please upgrade to FortiManager version 7.0.1 or above Please upgrade to FortiManager version 6.4.6 or above Please upgrade to FortiManager version 6.2.8 or above Please upgrade to FortiManager version 6.0.11 or above Please upgrade to FortiManager version 5.6.11 or above Please upgrade to FortiAnalyzer version 7.0.1 or above Please upgrade to FortiAnalyzer version 6.4.6 or above Please upgrade to FortiAnalyzer version 6.2.8 or above Please upgrade to FortiAnalyzer version 6.0.11 or above Please upgrade to FortiAnalyzer version 5.6.11 or above
References
Provenance
Every fact on this page comes from the sources below. Nothing is written by an AI.
- Fortinet (CVE record)
- Fortinet (CVE record) · 27 Sept 2026, 23:46 UTC · Parser patcharo-cve5/1.1.0
- NVD
- NVD · 27 Sept 2026, 23:44 UTC · Parser patcharo-nvd/1.0.0
- FIRST EPSS
- FIRST EPSS · 27 Sept 2026, 23:46 UTC · Parser patcharo-epss/1.0.0
Last verified: 28 Sept 2026, 02:31 UTC