CVE-2021-30063
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
On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can cause an OPC enforcer denial of service.
En Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 versiones hasta 03.23 y Belden Tofino Xenon Security Appliance, los paquetes OPC diseñados pueden provocar una denegación de servicio del ejecutor OPC
*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
- 2021-04-02 CVE Reserved
- 2022-04-03 CVE Published
- 2024-08-03 CVE Updated
- 2024-11-07 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05 | 2022-04-09 | |
| https://www.belden.com/support/security-assurance | 2022-04-09 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Belden Search vendor "Belden" | Tofino Xenon Security Appliance Firmware Search vendor "Belden" for product "Tofino Xenon Security Appliance Firmware" | < 03.2.03 Search vendor "Belden" for product "Tofino Xenon Security Appliance Firmware" and version " < 03.2.03" | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Xenon Security Appliance Search vendor "Belden" for product "Tofino Xenon Security Appliance" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/mm Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/mm Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/tx Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/tx Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/tx Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/tx Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/mm Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/mm Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-100-tx\/tx Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-100-tx\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-100-tx\/tx Search vendor "Belden" for product "Tofino Argon Fa-tsa-100-tx\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-505-mm\/mm Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-505-mm\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-505-mm\/mm Search vendor "Belden" for product "Eagle 20 Tofino 943 987-505-mm\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-504-mm\/tx Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-504-mm\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-504-mm\/tx Search vendor "Belden" for product "Eagle 20 Tofino 943 987-504-mm\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-502 -tx\/mm Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-502 -tx\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-502 -tx\/mm Search vendor "Belden" for product "Eagle 20 Tofino 943 987-502 -tx\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-501-tx\/tx Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-501-tx\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-501-tx\/tx Search vendor "Belden" for product "Eagle 20 Tofino 943 987-501-tx\/tx" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Tcsefm0000 Firmware Search vendor "Schneider-electric" for product "Tcsefm0000 Firmware" | < 03.23 Search vendor "Schneider-electric" for product "Tcsefm0000 Firmware" and version " < 03.23" | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Tcsefm0000 Search vendor "Schneider-electric" for product "Tcsefm0000" | - | - |
Safe
|