Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiOS | 7.4.0, 7.2.0 – ≤ 7.2.5, 7.0.0 – ≤ 7.0.12, 6.4.0 – ≤ 6.4.16, 6.2.0 – ≤ 6.2.17, 6.0.0 – ≤ 6.0.18 | — |
| Fortinet | FortiProxy | 7.2.0 – ≤ 7.2.4, 7.0.0 – ≤ 7.0.10, 2.0.0 – ≤ 2.0.14, 1.2.1 – ≤ 1.2.13, 01.02.00, 1.1.4 – ≤ 1.1.6, 01.01.00 – ≤ 01.01.03, 01.00.00 – ≤ 01.00.07 | — |
Advisories 3
- ICSA-24-074-11 Siemens RUGGEDCOM APE1808 with Fortigate NGFW Devices CISA ICS & IT advisories · Jan 14, 2026
- SSA-366067 SSA-366067: Multiple Vulnerabilities in Fortigate NGFW Before V7.4.1 on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Jan 13, 2026
- WID-SEC-2023-2924 Fortinet FortiOS & FortiProxy: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 14, 2023