Vulnerability · Published Aug 12, 2025 · Assigned by fortinet
CVE-2025-25248
Medium 4.8
In plain English
A medium-severity integer overflow in FortiOS from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Official description
An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions, 2.0 all versions and FortiPAM version 1.5.0, version 1.4.2 and below, 1.3 all versions, 1.2 all versions, 1.1 all versions, 1.0 all versions SSL-VPN RDP and VNC bookmarks may allow an authenticated user to affect the device SSL-VPN availability via crafted requests.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiOS | 7.6.0 – through 7.6.27.4.0 – through 7.4.77.2.0 – through 7.2.107.0.0 – through 7.0.176.4.0 – through 6.4.16 |
| Fortinet | FortiPAM | 1.5.01.4.0 – through 1.4.21.3.0 – through 1.3.11.2.01.1.0 – through 1.1.21.0.0 – through 1.0.3 |
| Fortinet | FortiProxy | 7.6.0 – through 7.6.27.4.0 – through 7.4.37.2.0 – through 7.2.147.0.0 – through 7.0.212.0.0 – through 2.0.14 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R