Description
An out-of-bounds read vulnerability [CWE-125] in FortiOS SSLVPN web portal versions 7.4.0 through 7.4.4, versions 7.2.0 through 7.2.8, 7.0 all verisons, and 6.4 all versions may allow an authenticated attacker to perform a denial of service on the SSLVPN web portal via a specially crafted URL.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiOS | 7.4.0 – ≤ 7.4.4, 7.2.0 – ≤ 7.2.8, 7.0.0 – ≤ 7.0.16, 6.4.0 – ≤ 6.4.15 | — |
Advisories 6
- ICSA-25-044-06 Siemens RUGGEDCOM APE1808 CISA ICS & IT advisories · Mar 12, 2026
- SSA-770770 SSA-770770: Multiple Vulnerabilities in Fortigate NGFW Before V7.4.7 on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Mar 10, 2026
- NCSC-2025-0061 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Feb 14, 2025
- NCSC-2025-0051 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Feb 11, 2025
- NCSC-2025-0018 Kwetsbaarheden verholpen in Fortinet FortiSwitch, FortiManager, FortiAnalyzer, FortiOS en FortiProxy NCSC-NL (Netherlands) · Jan 15, 2025
- WID-SEC-2025-0088 Fortinet FortiOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 14, 2025