CVE-2021-22749
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exists in Modicon X80 BMXNOR0200H RTU SV1.70 IR22 and prior that could cause information leak concerning the current RTU configuration including communication parameters dedicated to telemetry, when a specially crafted HTTP request is sent to the web server of the module.
Un CWE-787: Se presenta una vulnerabilidad de Exposición de Información Confidencial a un Actor No Autorizado en Modicon X80 BMXNOR0200H RTU versiones SV1.70 IR22 y anteriores, que podría provocar un filtrado de información relativa a la configuración actual de la RTU, incluidos los parámetros de comunicación dedicados a la telemetría, cuando se envía una petición HTTP especialmente diseñada al servidor web del módulo
*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
- 2021-01-06 CVE Reserved
- 2021-06-11 CVE Published
- 2024-04-19 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-05 | 2021-06-22 |
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 X80 Bmxnor0200h Rtu Firmware Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" | sv1.6 Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" and version "sv1.6" | ir4 |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Firmware Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" | sv1.7 Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" and version "sv1.7" | ir10 |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Firmware Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" | sv1.7 Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" and version "sv1.7" | ir15b |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Firmware Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" | sv1.7 Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" and version "sv1.7" | ir17 |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Firmware Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" | sv1.7 Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" and version "sv1.7" | ir18 |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Firmware Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" | sv1.7 Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" and version "sv1.7" | ir19 |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Firmware Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" | sv1.7 Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu Firmware" and version "sv1.7" | ir20 |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon X80 Bmxnor0200h Rtu Search vendor "Schneider-electric" for product "Modicon X80 Bmxnor0200h Rtu" | - | - |
Safe
|