CVE-2021-30062
First published: Sun Apr 03 2022(Updated: )
On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can bypass the OPC enforcer.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Belden Tofino Xenon Security Appliance Firmware | <03.2.03 | |
| Belden Tofino Xenon Security Appliance Firmware | ||
| Belden Tofino Argon Fa-tsa-220-tx/mm Firmware | ||
| Belden Tofino Argon Fa-tsa-220-tx/mm | ||
| Belden Tofino Argon Fa-tsa-220-tx/tx Firmware | ||
| Belden Tofino Argon Fa-tsa-220-tx/tx | ||
| Belden Tofino Argon Fa-tsa-220-mm/tx Firmware | ||
| Belden Tofino Argon Fa-tsa-220-mm/tx | ||
| Belden Tofino Argon Fa-tsa-220-mm/mm Firmware | ||
| Belden Tofino Argon Fa-tsa-220-mm/mm | ||
| Belden Tofino Argon Fa-tsa-100-tx/tx Firmware | ||
| Belden Tofino Argon Fa-tsa-100-tx/tx | ||
| Belden Eagle 20 Tofino 943 987-505-mm/mm Firmware | ||
| Belden Eagle 20 Tofino 943 987-505-mm/mm | ||
| Belden Eagle 20 Tofino 943 987-504-mm/tx Firmware | ||
| Belden Eagle 20 Tofino 943 987-504-mm/tx | ||
| Belden Eagle 20 Tofino 943 987-502 -tx/mm Firmware | ||
| Belden Eagle 20 Tofino 943 987-502 | ||
| Belden Eagle 20 Tofino 943 987-501-tx/tx Firmware | ||
| Belden Eagle 20 Tofino | ||
| Schneider-electric Tcsefm0000 Firmware | <03.23 | |
| Schneider-electric Tcsefm0000 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-30062.
What is the severity level of CVE-2021-30062?
The severity level of CVE-2021-30062 is high.
Which products and versions are affected by this vulnerability?
The affected products are Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance with firmware version up to and excluding 03.2.03.
How can the crafted OPC packets bypass the OPC enforcer?
Crafted OPC packets can bypass the OPC enforcer on Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance.
Where can I find more information about this vulnerability?
You can find more information about this vulnerability at the following references: [Reference 1](https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05), [Reference 2](https://www.belden.com/support/security-assurance).
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/belden
- canonical/belden tofino xenon security appliance firmware
- canonical/belden tofino argon fa-tsa-220-tx/mm firmware
- canonical/belden tofino argon fa-tsa-220-tx/mm
- canonical/belden tofino argon fa-tsa-220-tx/tx firmware
- canonical/belden tofino argon fa-tsa-220-tx/tx
- canonical/belden tofino argon fa-tsa-220-mm/tx firmware
- canonical/belden tofino argon fa-tsa-220-mm/tx
- canonical/belden tofino argon fa-tsa-220-mm/mm firmware
- canonical/belden tofino argon fa-tsa-220-mm/mm
- canonical/belden tofino argon fa-tsa-100-tx/tx firmware
- canonical/belden tofino argon fa-tsa-100-tx/tx
- canonical/belden eagle 20 tofino 943 987-505-mm/mm firmware
- canonical/belden eagle 20 tofino 943 987-505-mm/mm
- canonical/belden eagle 20 tofino 943 987-504-mm/tx firmware
- canonical/belden eagle 20 tofino 943 987-504-mm/tx
- canonical/belden eagle 20 tofino 943 987-502 -tx/mm firmware
- canonical/belden eagle 20 tofino 943 987-502
- canonical/belden eagle 20 tofino 943 987-501-tx/tx firmware
- canonical/belden eagle 20 tofino
- vendor/schneider-electric
- canonical/schneider-electric tcsefm0000 firmware
- canonical/schneider-electric tcsefm0000