An allocation of resources without limits or throttling vulnerability [CWE-770] in FortiOS versions 7.4.0 thr…
- Severity
- High7.5CVSS 3.1, High
- EPSS
- 1.00%
- Published
- 14 Jan 2025
- Updated
- 17 Jun 2026
Description
Title, description and vendor guidance are quoted from the source records.
An allocation of resources without limits or throttling vulnerability [CWE-770] in FortiOS versions 7.4.0 through 7.4.4, versions 7.2.0 through 7.2.8, versions 7.0.0 through 7.0.15, and versions 6.4.0 through 6.4.15 may allow an unauthenticated remote user to consume all system memory via multiple large file uploads.
Weakness: CWE-770
Known exploited
Not listed in CISA KEV as of the last check.
Exploit prediction
1.00% probability of exploitation in the next 30 days (percentile 61%).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
What the source states, per branch
Versions matched by Patcharo
Fortinet FortiOSSource: Fortinet (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 7.4 | 7.4.0 – 7.4.4 | Fixed after 7.4.4 |
| 7.2 | 7.2.0 – 7.2.8 | Fixed after 7.2.8 |
| 7.0 | 7.0.0 – 7.0.15 | Fixed after 7.0.15 |
| 6.4 | 6.4.0 – 6.4.15 | Fixed after 6.4.15 |
Versions not listed are stated unaffected by the vendor.
Workaround / Vendor remediation
Vendor remediation · FortiOS
Upgrade to FortiOS version 7.6.0 or above Upgrade to FortiOS version 7.4.5 or above Upgrade to FortiOS version 7.2.9 or above Upgrade to FortiOS version 7.0.16 or above Upgrade to FortiOS version 6.4.16 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