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
Published Oct 14, 2025
8.8
HIGHCVSS 3.1
EPSS 0.68%
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
-
- Version 6.4.0StatusaffectedConstraints<=6.4.16
- Version 7.0.0StatusaffectedConstraints<=7.0.18
- Version 7.2.0StatusaffectedConstraints<=7.2.10
- Version 7.4.0StatusaffectedConstraints<=7.4.7
- Version 7.6.0StatusaffectedConstraints<=7.6.2
- Version
-
- Version 1.0.0StatusaffectedConstraints<=1.0.3
- Version 1.1.0StatusaffectedConstraints<=1.1.2
- Version 1.2.0StatusaffectedConstraints-
- Version 1.3.0StatusaffectedConstraints<=1.3.1
- Version 1.4.0StatusaffectedConstraints<=1.4.2
- Version 1.5.0StatusaffectedConstraints-
- Version
-
- Version 7.0.0StatusaffectedConstraints<=7.0.22
- Version 7.2.0StatusaffectedConstraints<=7.2.15
- Version 7.4.0StatusaffectedConstraints<=7.4.3
- Version 7.6.0StatusaffectedConstraints<=7.6.2
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fortinet | FortiOS | unaffected |
| |||||||||||||||||||||
| Fortinet | FortiPAM | unaffected |
| |||||||||||||||||||||
| Fortinet | FortiProxy | unaffected |
|
Configuration 1
- ≥ 7.0.0 · < 7.4.4
- ≥ 7.6.0 · < 7.6.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Upgrade to FortiPAM version 1.5.1 or above Upgrade to FortiPAM version 1.4.3 or above Upgrade to FortiProxy version 7.6.3 or above Upgrade to FortiProxy version 7.4.4 or above Upgrade to FortiOS version 7.6.3 or above Upgrade to FortiOS version 7.4.8 or above Upgrade to FortiOS version 7.2.11 or above Upgrade to FortiSASE-Sovereign version 25.2 or above
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
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
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Oct 16, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.68% (0.00676) | 50.49th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.62% (0.00621) | 44.87th | v5 (v2026.06.15) |
| Oct 15, 2025 | 0.06% (0.00059) | 18.61th | v4 (v2025.03.14) |
References (2)
Change history (0)
No recorded changes yet.