CVE-2023-36641
Summary
| CVE | CVE-2023-36641 |
|---|---|
| State | PUBLISHED |
| Assigner | fortinet |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-11-14 18:15:49 UTC |
| Updated | 2026-10-22 14:17:32 UTC |
| Description | A numeric truncation error vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy 7.2.0 through 7.2.4, FortiProxy 7.0.0 through 7.0.10, FortiProxy 2.0 all versions, FortiProxy 01.02 all versions, FortiProxy 1.2 all versions, FortiProxy 01.01 all versions, FortiProxy 1.1 all versions, FortiProxy 01.00 all versions allows attacker to denial of service via specifically crafted HTTP requests. |
Risk And Classification
Primary CVSS: v3.1 6.5 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Problem Types: CWE-197 | CWE-197 Denial of service
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | [email protected] | Secondary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | CNA | CVSS | 6.2 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/RC:C |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Fortinet | Fortios | All | All | All | All |
| Operating System | Fortinet | Fortios | All | All | All | All |
| Operating System | Fortinet | Fortios | All | All | All | All |
| Operating System | Fortinet | Fortios | All | All | All | All |
| Operating System | Fortinet | Fortios | All | All | All | All |
| Application | Fortinet | Fortiproxy | All | All | All | All |
| Application | Fortinet | Fortiproxy | All | All | All | All |
| Application | Fortinet | Fortiproxy | All | All | All | All |
| Application | Fortinet | Fortiproxy | All | All | All | All |
| Application | Fortinet | Fortiproxy | All | All | All | All |
| Application | Fortinet | Fortiproxy | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Fortinet | FortiOS | affected 7.4.0 | Not specified |
| CNA | Fortinet | FortiOS | affected 7.2.0 7.2.5 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 7.0.0 7.0.12 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 6.4.0 6.4.16 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 6.2.0 6.2.17 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 6.0.0 6.0.18 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 7.2.0 7.2.4 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 7.0.0 7.0.10 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 2.0.0 2.0.14 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 1.2.1 1.2.13 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 01.02.00 | Not specified |
| CNA | Fortinet | FortiProxy | affected 1.1.4 1.1.6 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 01.01.00 01.01.03 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 01.00.00 01.00.07 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| PSIRT Advisories | FortiGuard | af854a3a-2127-422b-91ae-364da2661108 | fortiguard.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 FortiProxy version 7.2.5 or above Upgrade to FortiProxy version 7.0.11 or above Upgrade to FortiOS version 7.4.1 or above Upgrade to FortiOS version 7.2.6 or above Upgrade to FortiOS version 7.0.13 or above
Legacy QID Mappings
- 44141 FortiOS Null Pointer Dereference Vulnerability (FG-IR-23-151)