CVE-2023-40718
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
A interpretation conflict in Fortinet IPS Engine versions 7.321, 7.166 and 6.158 allows attacker to evade IPS features via crafted TCP packets.
Un conflicto de interpretación en las versiones 7.321, 7.166 y 6.158 de Fortinet IPS Engine permite a un atacante evadir las funciones de IPS a través de paquetes TCP manipulados.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-08-21 CVE Reserved
- 2023-10-10 CVE Published
- 2024-09-18 CVE Updated
- 2025-04-15 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-436: Interpretation Conflict
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://fortiguard.com/psirt/FG-IR-23-090 | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Fortinet Search vendor "Fortinet" | Fortios Ips Engine Search vendor "Fortinet" for product "Fortios Ips Engine" | <= 7.312 Search vendor "Fortinet" for product "Fortios Ips Engine" and version " <= 7.312" | - |
Affected
| in | Fortinet Search vendor "Fortinet" | Fortios Search vendor "Fortinet" for product "Fortios" | >= 7.2.0 < 7.2.4 Search vendor "Fortinet" for product "Fortios" and version " >= 7.2.0 < 7.2.4" | - |
Safe
|
| Fortinet Search vendor "Fortinet" | Fortios Ips Engine Search vendor "Fortinet" for product "Fortios Ips Engine" | <= 7.165 Search vendor "Fortinet" for product "Fortios Ips Engine" and version " <= 7.165" | - |
Affected
| in | Fortinet Search vendor "Fortinet" | Fortios Search vendor "Fortinet" for product "Fortios" | >= 7.0.0 < 7.0.12 Search vendor "Fortinet" for product "Fortios" and version " >= 7.0.0 < 7.0.12" | - |
Safe
|
| Fortinet Search vendor "Fortinet" | Fortios Ips Engine Search vendor "Fortinet" for product "Fortios Ips Engine" | <= 6.158 Search vendor "Fortinet" for product "Fortios Ips Engine" and version " <= 6.158" | - |
Affected
| in | Fortinet Search vendor "Fortinet" | Fortios Search vendor "Fortinet" for product "Fortios" | >= 6.4.0 < 6.4.13 Search vendor "Fortinet" for product "Fortios" and version " >= 6.4.0 < 6.4.13" | - |
Safe
|