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Status published
High
CVE-2021-30063
On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2021-30065
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CVE-2021-30064
On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21,...
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CVE-2021-30062
On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and...
High
7.5
Affected Vendor
belden
View all reports →Affected Software
tofino xenon security appliance firmware, tofino argon fa-tsa-220-tx\/mm firmware, tofino argon fa-tsa-220-tx\/tx firmware, tofino argon fa-tsa-220-mm\/tx firmware, tofino argon fa-tsa-220-mm\/mm firmware, tofino argon fa-tsa-100-tx\/tx firmware, eagle 20 tofino 943 987-505-mm\/mm firmware, eagle 20 tofino 943 987-504-mm\/tx firmware, eagle 20 tofino 943 987-502 -tx\/mm firmware, eagle 20 tofino 943 987-501-tx\/tx firmware, tcsefm0000 firmware
Vulnerable Versions:
0
Timeline
Official Publish:
April 3rd, 2022
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.