CVE-2025-57740

At a glance

Severity: MEDIUM 6.7
EPSS: EPSS 0.68 % · percentile 52 (2026-10-27)
State: PUBLISHED
Published: 2025-10-14
Updated: 2026-10-15
Assigner: fortinet
NVD status: Modified

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.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 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	fortinet
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · psirt@fortinet.com (Secondary)
CVSS 3.1	HIGH 8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-122

European references

ENISA EUVD · EUVD-2025-34242
GCVE · GCVE-0-2025-57740

CERT-FR advisories

CERTFR-2025-AVI-0871 — Multiples vulnérabilités dans les produits Fortinet · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* ≥ 7.0.0 < 7.4.4
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* ≥ 7.6.0 < 7.6.3
cpe:2.3:o:fortinet:fortipam:*:*:*:*:*:*:*:* ≥ 1.0.0 < 1.4.3
cpe:2.3:o:fortinet:fortipam:1.5.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 6.4.0 < 7.2.11
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 7.4.0 < 7.4.8
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 7.6.0 < 7.6.3

Affected products

Product	Versions
Fortinet · FortiPAM	affected 1.5.0 ; affected 1.4.0 ≤ 1.4.2 ; affected 1.3.0 ≤ 1.3.1 ; affected 1.2.0 ; affected 1.1.0 ≤ 1.1.2 ; affected 1.0.0 ≤ 1.0.3
Fortinet · FortiProxy	affected 7.6.0 ≤ 7.6.2 ; affected 7.4.0 ≤ 7.4.3 ; affected 7.2.0 ≤ 7.2.15 ; affected 7.0.0 ≤ 7.0.22
Fortinet · FortiOS	affected 7.6.0 ≤ 7.6.2 ; affected 7.4.0 ≤ 7.4.7 ; affected 7.2.0 ≤ 7.2.10 ; affected 7.0.0 ≤ 7.0.18 ; affected 6.4.0 ≤ 6.4.16

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD