Buffer overflow in Fortinet Fortios
CVE-2025-22258
A heap-based buffer overflow in Fortinet FortiSRA 1.5.0, 1.4.0 through 1.4.2, FortiPAM 1.5.0, 1.4.0 through 1.4.2, 1.3.0 through 1.3.1, 1.2.0, 1.1.0 through 1.1.2, 1.0.0 through 1.0.3, FortiProxy 7.6.0 through 7.6.1, 7.4.0 through 7.4.7, F…
Vulnerability class: Buffer Overflow
EPSS: 0.001 (18.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H/E:P/RL:W/RC:R.
Affected products
- Fortinet Fortios — versions 7.6.0, 7.4.0, 7.2.0
- Fortinet Fortipam — versions 1.5.0, 1.4.0, 1.3.0
- Fortinet Fortiproxy — versions 7.6.0, 7.4.0
- Fortinet Fortisra — versions 1.5.0, 1.4.0
- Fortinet Fortiswitchmanager — versions 7.2.1
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-22258?
- CVE-2025-22258 is a medium-severity vulnerability in Fortinet Fortios, classified under Heap-based Buffer Overflow. CVSS score: 5.7/10. Published 2025-10-14.
- How severe is CVE-2025-22258?
- Medium severity. CVSS v3 base score is 5.7 out of 10.