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CVE-2021-30062

Published: Apr 3, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.8%
Top 46.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can bypass the OPC enforcer.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

tofino xenon security appliance firmwarebeldenNetworking Infrastructure
tofino argon fa-tsa-220-tx\/mm firmwarebeldenNetworking Infrastructure
tofino argon fa-tsa-220-tx\/tx firmwarebeldenNetworking Infrastructure
tofino argon fa-tsa-220-mm\/tx firmwarebeldenNetworking Infrastructure
tofino argon fa-tsa-220-mm\/mm firmwarebeldenNetworking Infrastructure
beldencommercialUSNetworking Infrastructureaka belden hirschmann, tofino security appliance
and 11 more affected products View all →

Exploitability

Official Patch Available

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05
download.schneider-electric.com
https://www.belden.com/support/security-assurance
belden.com
https://www.belden.com/support/security-assurance
belden.com
and 1 more references View all →

Timeline

Published
Apr 3, 2022
Last Updated
Nov 21, 2024

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