A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiManager 7.4.0 through 7.…
- Severity
- High8.1CVSS 3.1, High
- EPSS
- 0.87%
- Published
- 10 Mar 2026
- Updated
- 17 Jun 2026
Description
Title, description and vendor guidance are quoted from the source records.
A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiManager 7.4.0 through 7.4.2, FortiManager 7.2.0 through 7.2.10, FortiManager 6.4 all versions may allow a remote unauthenticated attacker to execute unauthorized commands via crafted requests, if the service is enabled. The success of the attack depends on the ability to bypass the stack protection mechanisms.
Weakness: CWE-121, CWE-787
Known exploited
Not listed in CISA KEV as of the last check.
Exploit prediction
0.87% probability of exploitation in the next 30 days (percentile 57%).
CVSS:3.1/AV:N/AC:H/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 |
|---|---|---|
| 7.4 | 7.4.0 – 7.4.2 | Fixed after 7.4.2 |
| 7.2 | 7.2.0 – 7.2.10 | Fixed after 7.2.10 |
| 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 · FortiManager
Upgrade to FortiManager version 7.6.0 or above Upgrade to FortiManager version 7.4.3 or above Upgrade to FortiManager version 7.2.11 or above Upgrade to upcoming FortiManager 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