# CVE-2025-57740

## Summary

- **CVE ID:** CVE-2025-57740
- **Severity:** MEDIUM
- **CVSS Score:** 6.7 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)
- **CWE:** CWE-122
- **Published:** Oct 14, 2025
- **Last Modified:** Aug 11, 2026

## Description

An Heap-based Buffer Overflow vulnerability [CWE-122] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.0 all versions, 6.4 all versions; 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 and FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions RDP bookmark connection may allow an authenticated user to execute unauthorized code via crafted requests.

## Affected Products

- Fortinet — FortiPAM (1.5.0)
- Fortinet — FortiPAM (1.4.0)
- Fortinet — FortiPAM (1.3.0)
- Fortinet — FortiPAM (1.2.0)
- Fortinet — FortiPAM (1.1.0)
- Fortinet — FortiPAM (1.0.0)
- Fortinet — FortiProxy (7.6.0)
- Fortinet — FortiProxy (7.4.0)
- Fortinet — FortiProxy (7.2.0)
- Fortinet — FortiProxy (7.0.0)
- Fortinet — FortiOS (7.6.0)
- Fortinet — FortiOS (7.4.0)
- Fortinet — FortiOS (7.2.0)
- Fortinet — FortiOS (7.0.0)
- Fortinet — FortiOS (6.4.0)

## References

- [CNA](https://fortiguard.fortinet.com/psirt/FG-IR-25-756)
- [siemens-SADP](https://cert-portal.siemens.com/productcert/html/ssa-864900.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.68%
- **EPSS Percentile:** 50.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._