CVE-2023-36641A numeric truncation error vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all vers…
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No exploitation reported and no EPSS estimate yet.
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A numeric truncation error vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy 7.2.0 through 7.2.4, FortiProxy 7.0.0 through 7.0.10, FortiProxy 2.0 all versions, FortiProxy 01.02 all versions, FortiProxy 1.2 all versions, FortiProxy 01.01 all versions, FortiProxy 1.1 all versions, FortiProxy 01.00 all versions allows attacker to denial of service via specifically crafted HTTP requests.
- CVSS
- 6.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/RC:C
- Weakness (CWE)
- CWE-197
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- fortinet
- NVD analysis
- Modified
- Record last updated
- Oct 22, 2026
- First seen by InfoSec Signals
- Oct 22, 2026
Affected products
Fortinet FortiOS fortinet:fortios | 7.4.0; from 7.2.0 through 7.2.5; from 7.0.0 through 7.0.12; from 6.4.0 through 6.4.16; from 6.2.0 through 6.2.17; from 6.0.0 through 6.0.18 | CNA record |
Fortinet FortiProxy fortinet:fortiproxy | from 7.2.0 through 7.2.4; from 7.0.0 through 7.0.10; from 2.0.0 through 2.0.14; from 1.2.1 through 1.2.13; 01.02.00; from 1.1.4 through 1.1.6; from 01.01.00 through 01.01.03; from 01.00.00 through 01.00.07 | CNA record |
fortinet fortiproxy fortinet:fortiproxy | from 1.0.0 through 1.0.7; from 1.1.0 through 1.1.6; from 1.2.0 through 1.2.13; from 2.0.0 through 2.0.13; from 7.0.0 through 7.0.10; from 7.2.0 through 7.2.4 | NVD |
fortinet fortios fortinet:fortios | from 6.0.0 through 6.0.17; from 6.2.0 through 6.2.15; from 6.4.0 through 6.4.14; from 7.0.0 through 7.0.12; from 7.2.0 through 7.2.5 | NVD |
References
- https://fortiguard.com/psirt/FG-IR-23-151vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.