CVE-2019-6811
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An Improper Check for Unusual or Exceptional Conditions (CWE-754) vulnerability exists in Modicon Quantum 140 NOE771x1 version 6.9 and earlier, which could cause denial of service when the module receives an IP fragmented packet with a length greater than 65535 bytes. The module then requires a power cycle to recover.
Existe una vulnerabilidad de Comprobación Inapropiada de Condiciones Inusuales o Excepcionales (CWE-754) en Modicon Quantum 140 NOE771x1 versión 6.9 y anteriores, lo que podría causar una denegación de servicio cuando el módulo recibe un paquete fragmentado IP con una longitud superior a 65535 bytes. El módulo luego requiere un ciclo de energía para recuperarse.
*Credits:
N/A
CVSS Scores
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:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-01-25 CVE Reserved
- 2019-09-17 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-754: Improper Check for Unusual or Exceptional Conditions
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.schneider-electric.com/en/download/document/SEVD-2019-253-02 | 2022-11-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Schneider-electric Search vendor "Schneider-electric" | Modicon Quantum 140noe77101 Firmware Search vendor "Schneider-electric" for product "Modicon Quantum 140noe77101 Firmware" | <= 6.9 Search vendor "Schneider-electric" for product "Modicon Quantum 140noe77101 Firmware" and version " <= 6.9" | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon Quantum 140noe77101 Search vendor "Schneider-electric" for product "Modicon Quantum 140noe77101" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon Quantum 140noe77111 Firmware Search vendor "Schneider-electric" for product "Modicon Quantum 140noe77111 Firmware" | <= 6.9 Search vendor "Schneider-electric" for product "Modicon Quantum 140noe77111 Firmware" and version " <= 6.9" | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon Quantum 140noe77111 Search vendor "Schneider-electric" for product "Modicon Quantum 140noe77111" | - | - |
Safe
|