CVE-2025-48839
Summary
| CVE | CVE-2025-48839 |
|---|---|
| State | PUBLISHED |
| Assigner | fortinet |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2025-11-18 17:16:02 UTC |
| Updated | 2026-10-18 20:10:00 UTC |
| Description | An Out-of-bounds Write vulnerability [CWE-787] in FortiADC 8.0.0, 7.6.0 through 7.6.2, 7.4.0 through 7.4.7, 7.2 all versions, 7.1 all versions, 7.0 all versions, 6.2 all versions may allow an authenticated attacker to execute arbitrary code via specially crafted HTTP requests. |
Risk And Classification
Primary CVSS: v3.1 6.6 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-787 | CWE-787 Execute unauthorized code or commands
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 6.6 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
HighPrivileges Required
HighUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Fortinet | FortiADC | affected 8.0.0 | Not specified |
| CNA | Fortinet | FortiADC | affected 7.6.0 7.6.2 semver | Not specified |
| CNA | Fortinet | FortiADC | affected 7.4.0 7.4.7 semver | Not specified |
| CNA | Fortinet | FortiADC | affected 7.2.0 7.2.8 semver | Not specified |
| CNA | Fortinet | FortiADC | affected 7.1.0 7.1.5 semver | Not specified |
| CNA | Fortinet | FortiADC | affected 7.0.0 7.0.6 semver | Not specified |
| CNA | Fortinet | FortiADC | affected 6.2.0 6.2.6 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| fortiguard.fortinet.com/psirt/FG-IR-25-225 | [email protected] | fortiguard.fortinet.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Solutions
CNA: Upgrade to FortiADC version 8.0.1 or above Upgrade to FortiADC version 7.6.3 or above Upgrade to FortiADC version 7.4.8 or above
There are currently no legacy QID mappings associated with this CVE.